Docs: Add custom label to collectors frontmatter to fix sidebar titles (#8936)

* Adding sidebar titles to collectors

* Move to correctly capitalized

* Add sidebar_label to all collectors

* Pluralize ap

* Title and label tweaks

* Fix frontmatter in collectors

* Remove brackets from Dovecot README

69 files changed, 82 insertions, 153 deletions

diff --git a/collectors/python.d.plugin/README.md b/collectors/python.d.plugin/README.md
index 46e9bdd3c2..6671ba10fa 100644
--- a/collectors/python.d.plugin/README.md
+++ b/collectors/python.d.plugin/README.md
@@ -1,8 +1,6 @@
 <!--
----
 title: "python.d.plugin"
 custom_edit_url: https://github.com/netdata/netdata/edit/master/collectors/python.d.plugin/README.md
----
 -->
 
 # python.d.plugin
diff --git a/collectors/python.d.plugin/adaptec_raid/README.md b/collectors/python.d.plugin/adaptec_raid/README.md
index 75778c1aa9..8e140d2905 100644
--- a/collectors/python.d.plugin/adaptec_raid/README.md
+++ b/collectors/python.d.plugin/adaptec_raid/README.md
@@ -1,8 +1,7 @@
 <!--
----
 title: "Adaptec RAID controller monitoring with Netdata"
 custom_edit_url: https://github.com/netdata/netdata/edit/master/collectors/python.d.plugin/adaptec_raid/README.md
----
+sidebar_label: "Adaptec RAID"
 -->
 
 # Adaptec RAID controller monitoring with Netdata
diff --git a/collectors/python.d.plugin/am2320/README.md b/collectors/python.d.plugin/am2320/README.md
index 94f083e294..00496f33bb 100644
--- a/collectors/python.d.plugin/am2320/README.md
+++ b/collectors/python.d.plugin/am2320/README.md
@@ -1,8 +1,7 @@
 <!--
----
 title: "AM2320 sensor monitoring with netdata"
 custom_edit_url: https://github.com/netdata/netdata/edit/master/collectors/python.d.plugin/am2320/README.md
----
+sidebar_label: "AM2320"
 -->
 
 # AM2320 sensor monitoring with netdata
diff --git a/collectors/python.d.plugin/apache/README.md b/collectors/python.d.plugin/apache/README.md
index 724356e8ec..3864676bdd 100644
--- a/collectors/python.d.plugin/apache/README.md
+++ b/collectors/python.d.plugin/apache/README.md
@@ -1,8 +1,7 @@
 <!--
----
 title: "Apache monitoring with Netdata"
 custom_edit_url: https://github.com/netdata/netdata/edit/master/collectors/python.d.plugin/apache/README.md
----
+sidebar_label: "Apache"
 -->
 
 # Apache monitoring with Netdata
diff --git a/collectors/python.d.plugin/beanstalk/README.md b/collectors/python.d.plugin/beanstalk/README.md
index e3e2bf50b1..13a1f7cf58 100644
--- a/collectors/python.d.plugin/beanstalk/README.md
+++ b/collectors/python.d.plugin/beanstalk/README.md
@@ -1,8 +1,7 @@
 <!--
----
 title: "Beanstalk monitoring with Netdata"
 custom_edit_url: https://github.com/netdata/netdata/edit/master/collectors/python.d.plugin/beanstalk/README.md
----
+sidebar_label: "Beanstalk"
 -->
 
 # Beanstalk monitoring with Netdata
diff --git a/collectors/python.d.plugin/bind_rndc/README.md b/collectors/python.d.plugin/bind_rndc/README.md
index aa5bf19293..8eb1e30964 100644
--- a/collectors/python.d.plugin/bind_rndc/README.md
+++ b/collectors/python.d.plugin/bind_rndc/README.md
@@ -1,8 +1,7 @@
 <!--
----
 title: "ISC Bind monitoring with Netdata"
 custom_edit_url: https://github.com/netdata/netdata/edit/master/collectors/python.d.plugin/bind_rndc/README.md
----
+sidebar_label: "ISC Bind"
 -->
 
 # ISC Bind monitoring with Netdata
diff --git a/collectors/python.d.plugin/boinc/README.md b/collectors/python.d.plugin/boinc/README.md
index 68b0e313d0..c532cb30a5 100644
--- a/collectors/python.d.plugin/boinc/README.md
+++ b/collectors/python.d.plugin/boinc/README.md
@@ -1,8 +1,7 @@
 <!--
----
 title: "BOINC monitoring with Netdata"
 custom_edit_url: https://github.com/netdata/netdata/edit/master/collectors/python.d.plugin/boinc/README.md
----
+sidebar_label: "BOINC"
 -->
 
 # BOINC monitoring with Netdata
diff --git a/collectors/python.d.plugin/ceph/README.md b/collectors/python.d.plugin/ceph/README.md
index b886a12751..ce884d1c67 100644
--- a/collectors/python.d.plugin/ceph/README.md
+++ b/collectors/python.d.plugin/ceph/README.md
@@ -1,8 +1,7 @@
 <!--
----
 title: "CEPH monitoring with Netdata"
 custom_edit_url: https://github.com/netdata/netdata/edit/master/collectors/python.d.plugin/ceph/README.md
----
+sidebar_label: "CEPH"
 -->
 
 # CEPH monitoring with Netdata
diff --git a/collectors/python.d.plugin/chrony/README.md b/collectors/python.d.plugin/chrony/README.md
index 63d6e4cf87..f932280a29 100644
--- a/collectors/python.d.plugin/chrony/README.md
+++ b/collectors/python.d.plugin/chrony/README.md
@@ -1,8 +1,7 @@
 <!--
----
 title: "Chrony monitoring with Netdata"
 custom_edit_url: https://github.com/netdata/netdata/edit/master/collectors/python.d.plugin/chrony/README.md
----
+sidebar_label: "Chrony"
 -->
 
 # Chrony monitoring with Netdata
diff --git a/collectors/python.d.plugin/couchdb/README.md b/collectors/python.d.plugin/couchdb/README.md
index 58e8bc8e8a..a58f518f24 100644
--- a/collectors/python.d.plugin/couchdb/README.md
+++ b/collectors/python.d.plugin/couchdb/README.md
@@ -1,8 +1,7 @@
 <!--
----
 title: "Apache CouchDB monitoring with Netdata"
 custom_edit_url: https://github.com/netdata/netdata/edit/master/collectors/python.d.plugin/couchdb/README.md
----
+sidebar_label: "CouchDB"
 -->
 
 # Apache CouchDB monitoring with Netdata
diff --git a/collectors/python.d.plugin/dns_query_time/README.md b/collectors/python.d.plugin/dns_query_time/README.md
index c1e4c23d8e..813f2c5b02 100644
--- a/collectors/python.d.plugin/dns_query_time/README.md
+++ b/collectors/python.d.plugin/dns_query_time/README.md
@@ -1,8 +1,7 @@
 <!--
----
 title: "DNS query RTT monitoring with Netdata"
 custom_edit_url: https://github.com/netdata/netdata/edit/master/collectors/python.d.plugin/dns_query_time/README.md
----
+sidebar_label: "DNS query RTT"
 -->
 
 # DNS query RTT monitoring with Netdata
diff --git a/collectors/python.d.plugin/dnsdist/README.md b/collectors/python.d.plugin/dnsdist/README.md
index 90b95590d7..622c14afd8 100644
--- a/collectors/python.d.plugin/dnsdist/README.md
+++ b/collectors/python.d.plugin/dnsdist/README.md
@@ -1,8 +1,7 @@
 <!--
----
 title: "PowerDNS dnsdist monitoring with Netdata"
 custom_edit_url: https://github.com/netdata/netdata/edit/master/collectors/python.d.plugin/dnsdist/README.md
----
+sidebar_label: "PowerDNS dnsdist"
 -->
 
 # PowerDNS dnsdist monitoring with Netdata
diff --git a/collectors/python.d.plugin/dockerd/README.md b/collectors/python.d.plugin/dockerd/README.md
index e33d7ebb1a..9c688b210b 100644
--- a/collectors/python.d.plugin/dockerd/README.md
+++ b/collectors/python.d.plugin/dockerd/README.md
@@ -1,11 +1,10 @@
 <!--
----
-title: "Docker engine monitoring with Netdata"
+title: "Docker Engine monitoring with Netdata"
 custom_edit_url: https://github.com/netdata/netdata/edit/master/collectors/python.d.plugin/dockerd/README.md
----
+sidebar_label: "Docker Engine"
 -->
 
-# Docker engine monitoring with Netdata
+# Docker Engine monitoring with Netdata
 
 Collects docker container health metrics.
 
diff --git a/collectors/python.d.plugin/dovecot/README.md b/collectors/python.d.plugin/dovecot/README.md
index 0858617e25..045adec3db 100644
--- a/collectors/python.d.plugin/dovecot/README.md
+++ b/collectors/python.d.plugin/dovecot/README.md
@@ -1,8 +1,7 @@
 <!--
----
 title: "Dovecot monitoring with Netdata"
 custom_edit_url: https://github.com/netdata/netdata/edit/master/collectors/python.d.plugin/dovecot/README.md
----
+sidebar_label: "Dovecot"
 -->
 
 # Dovecot monitoring with Netdata
diff --git a/collectors/python.d.plugin/elasticsearch/README.md b/collectors/python.d.plugin/elasticsearch/README.md
index 12b69a1347..a6ecc4fe62 100644
--- a/collectors/python.d.plugin/elasticsearch/README.md
+++ b/collectors/python.d.plugin/elasticsearch/README.md
@@ -1,8 +1,7 @@
 <!--
----
 title: "Elasticsearch monitoring with Netdata"
 custom_edit_url: https://github.com/netdata/netdata/edit/master/collectors/python.d.plugin/elasticsearch/README.md
----
+sidebar_label: "Elasticsearch"
 -->
 
 # Elasticsearch monitoring with Netdata
diff --git a/collectors/python.d.plugin/energid/README.md b/collectors/python.d.plugin/energid/README.md
index ea271f3bac..a717367b06 100644
--- a/collectors/python.d.plugin/energid/README.md
+++ b/collectors/python.d.plugin/energid/README.md
@@ -1,8 +1,7 @@
 <!--
----
 title: "Energi Core node monitoring with Netdata"
 custom_edit_url: https://github.com/netdata/netdata/edit/master/collectors/python.d.plugin/energid/README.md
----
+sidebar_label: "Energi Core"
 -->
 
 # Energi Core node monitoring with Netdata
diff --git a/collectors/python.d.plugin/example/README.md b/collectors/python.d.plugin/example/README.md
index 9b9cae1d90..561ea62ede 100644
--- a/collectors/python.d.plugin/example/README.md
+++ b/collectors/python.d.plugin/example/README.md
@@ -1,8 +1,6 @@
 <!--
----
 title: "Example"
 custom_edit_url: https://github.com/netdata/netdata/edit/master/collectors/python.d.plugin/example/README.md
----
 -->
 
 # Example
diff --git a/collectors/python.d.plugin/exim/README.md b/collectors/python.d.plugin/exim/README.md
index 722de7903d..240aa7bedd 100644
--- a/collectors/python.d.plugin/exim/README.md
+++ b/collectors/python.d.plugin/exim/README.md
@@ -1,8 +1,7 @@
 <!--
----
 title: "Exim monitoring with Netdata"
 custom_edit_url: https://github.com/netdata/netdata/edit/master/collectors/python.d.plugin/exim/README.md
----
+sidebar_label: "Exim"
 -->
 
 # Exim monitoring with Netdata
diff --git a/collectors/python.d.plugin/fail2ban/README.md b/collectors/python.d.plugin/fail2ban/README.md
index b2a0f6411d..28fa1956d0 100644
--- a/collectors/python.d.plugin/fail2ban/README.md
+++ b/collectors/python.d.plugin/fail2ban/README.md
@@ -1,8 +1,7 @@
 <!--
----
 title: "Fail2ban monitoring with Netdata"
 custom_edit_url: https://github.com/netdata/netdata/edit/master/collectors/python.d.plugin/fail2ban/README.md
----
+sidebar_label: "Fail2ban"
 -->
 
 # Fail2ban monitoring with Netdata
diff --git a/collectors/python.d.plugin/freeradius/README.md b/collectors/python.d.plugin/freeradius/README.md
index 9839287ae6..8285bb3404 100644
--- a/collectors/python.d.plugin/freeradius/README.md
+++ b/collectors/python.d.plugin/freeradius/README.md
@@ -1,8 +1,7 @@
 <!--
----
 title: "FreeRADIUS monitoring with Netdata"
 custom_edit_url: https://github.com/netdata/netdata/edit/master/collectors/python.d.plugin/freeradius/README.md
----
+sidebar_label: "FreeRADIUS"
 -->
 
 # FreeRADIUS monitoring with Netdata
diff --git a/collectors/python.d.plugin/gearman/README.md b/collectors/python.d.plugin/gearman/README.md
index d24362bde2..965f11ba27 100644
--- a/collectors/python.d.plugin/gearman/README.md
+++ b/collectors/python.d.plugin/gearman/README.md
@@ -1,8 +1,7 @@
 <!--
----
 title: "Gearman monitoring with Netdata"
 custom_edit_url: https://github.com/netdata/netdata/edit/master/collectors/python.d.plugin/gearman/README.md
----
+sidebar_label: "Gearman"
 -->
 
 # Gearman monitoring with Netdata
diff --git a/collectors/python.d.plugin/go_expvar/README.md b/collectors/python.d.plugin/go_expvar/README.md
index 7f7845e53d..be32566323 100644
--- a/collectors/python.d.plugin/go_expvar/README.md
+++ b/collectors/python.d.plugin/go_expvar/README.md
@@ -1,11 +1,10 @@
 <!--
----
-title: "Go application monitoring with Netdata"
+title: "Go applications monitoring with Netdata"
 custom_edit_url: https://github.com/netdata/netdata/edit/master/collectors/python.d.plugin/go_expvar/README.md
----
+sidebar_label: "Go applications"
 -->
 
-# Go application monitoring with Netdata
+# Go applications monitoring with Netdata
 
 Monitors Go application that exposes its metrics with the use of `expvar` package from the Go standard library.  The package produces charts for Go runtime memory statistics and optionally any number of custom charts.
 
diff --git a/collectors/python.d.plugin/haproxy/README.md b/collectors/python.d.plugin/haproxy/README.md
index 730002ef99..553f6615b5 100644
--- a/collectors/python.d.plugin/haproxy/README.md
+++ b/collectors/python.d.plugin/haproxy/README.md
@@ -1,8 +1,7 @@
 <!--
----
 title: "HAProxy monitoring with Netdata"
 custom_edit_url: https://github.com/netdata/netdata/edit/master/collectors/python.d.plugin/haproxy/README.md
----
+sidebar_label: "HAProxy"
 -->
 
 # HAProxy monitoring with Netdata
diff --git a/collector