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

84 files changed, 96 insertions, 184 deletions

diff --git a/collectors/charts.d.plugin/README.md b/collectors/charts.d.plugin/README.md
index 0067f25f0c..4a7911a603 100644
--- a/collectors/charts.d.plugin/README.md
+++ b/collectors/charts.d.plugin/README.md
@@ -1,8 +1,6 @@
 <!--
----
 title: "charts.d.plugin"
 custom_edit_url: https://github.com/netdata/netdata/edit/master/collectors/charts.d.plugin/README.md
----
 -->
 
 # charts.d.plugin
diff --git a/collectors/charts.d.plugin/ap/README.md b/collectors/charts.d.plugin/ap/README.md
index f6e32a3a66..271c042926 100644
--- a/collectors/charts.d.plugin/ap/README.md
+++ b/collectors/charts.d.plugin/ap/README.md
@@ -1,11 +1,10 @@
 <!--
----
-title: "Access Point monitoring with Netdata"
+title: "Access point monitoring with Netdata"
 custom_edit_url: https://github.com/netdata/netdata/edit/master/collectors/charts.d.plugin/ap/README.md
----
+sidebar_label: "Access points"
 -->
 
-# Access Point monitoring with Netdata
+# Access point monitoring with Netdata
 
 The `ap` collector visualizes data related to access points.
 
diff --git a/collectors/charts.d.plugin/apcupsd/README.md b/collectors/charts.d.plugin/apcupsd/README.md
index 8a796c3f46..601a9feef6 100644
--- a/collectors/charts.d.plugin/apcupsd/README.md
+++ b/collectors/charts.d.plugin/apcupsd/README.md
@@ -1,8 +1,7 @@
 <!--
----
 title: "APC UPS monitoring with Netdata"
 custom_edit_url: https://github.com/netdata/netdata/edit/master/collectors/charts.d.plugin/apcupsd/README.md
----
+sidebar_label: "APC UPS"
 -->
 
 # APC UPS monitoring with Netdata
diff --git a/collectors/charts.d.plugin/example/README.md b/collectors/charts.d.plugin/example/README.md
index c5c487449a..de21f6ad6c 100644
--- a/collectors/charts.d.plugin/example/README.md
+++ b/collectors/charts.d.plugin/example/README.md
@@ -1,8 +1,6 @@
 <!--
----
 title: "Example"
 custom_edit_url: https://github.com/netdata/netdata/edit/master/collectors/charts.d.plugin/example/README.md
----
 -->
 
 # Example
diff --git a/collectors/charts.d.plugin/libreswan/README.md b/collectors/charts.d.plugin/libreswan/README.md
index 61a8c78e14..926faeceeb 100644
--- a/collectors/charts.d.plugin/libreswan/README.md
+++ b/collectors/charts.d.plugin/libreswan/README.md
@@ -1,8 +1,7 @@
 <!--
----
 title: "Libreswan IPSec tunnel monitoring with Netdata"
 custom_edit_url: https://github.com/netdata/netdata/edit/master/collectors/charts.d.plugin/libreswan/README.md
----
+sidebar_label: "Libreswan IPSec tunnels"
 -->
 
 # Libreswan IPSec tunnel monitoring with Netdata
diff --git a/collectors/charts.d.plugin/nut/README.md b/collectors/charts.d.plugin/nut/README.md
index 255088fa77..b84baba54d 100644
--- a/collectors/charts.d.plugin/nut/README.md
+++ b/collectors/charts.d.plugin/nut/README.md
@@ -1,8 +1,7 @@
 <!--
----
 title: "UPS/PDU monitoring with Netdata"
 custom_edit_url: https://github.com/netdata/netdata/edit/master/collectors/charts.d.plugin/nut/README.md
----
+sidebar_label: "UPS/PDU"
 -->
 
 # UPS/PDU monitoring with Netdata
diff --git a/collectors/charts.d.plugin/opensips/README.md b/collectors/charts.d.plugin/opensips/README.md
index ae87456851..bec0d82cb3 100644
--- a/collectors/charts.d.plugin/opensips/README.md
+++ b/collectors/charts.d.plugin/opensips/README.md
@@ -1,8 +1,7 @@
 <!--
----
 title: "OpenSIPS monitoring with Netdata"
 custom_edit_url: https://github.com/netdata/netdata/edit/master/collectors/charts.d.plugin/opensips/README.md
----
+sidebar_label: "OpenSIPS"
 -->
 
 # OpenSIPS monitoring with Netdata
diff --git a/collectors/charts.d.plugin/sensors/README.md b/collectors/charts.d.plugin/sensors/README.md
index d2b56d31e3..91bc3753a5 100644
--- a/collectors/charts.d.plugin/sensors/README.md
+++ b/collectors/charts.d.plugin/sensors/README.md
@@ -1,8 +1,6 @@
 <!--
----
 title: "Linux machine sensors monitoring with Netdata"
 custom_edit_url: https://github.com/netdata/netdata/edit/master/collectors/charts.d.plugin/sensors/README.md
----
 -->
 
 # Linux machine sensors monitoring with Netdata
diff --git a/collectors/ebpf_process.plugin/README.md b/collectors/ebpf_process.plugin/README.md
index a77a42d003..cadac9344d 100644
--- a/collectors/ebpf_process.plugin/README.md
+++ b/collectors/ebpf_process.plugin/README.md
@@ -2,6 +2,7 @@
 ---
 title: "eBPF monitoring with Netdata"
 custom_edit_url: https://github.com/netdata/netdata/edit/master/collectors/ebpf_process.plugin/README.md
+sidebar_label: "eBPF"
 ---
 -->
 
diff --git a/collectors/node.d.plugin/README.md b/collectors/node.d.plugin/README.md
index f4416553e5..8db80d85be 100644
--- a/collectors/node.d.plugin/README.md
+++ b/collectors/node.d.plugin/README.md
@@ -1,8 +1,6 @@
 <!--
----
 title: "node.d.plugin"
 custom_edit_url: https://github.com/netdata/netdata/edit/master/collectors/node.d.plugin/README.md
----
 -->
 
 # node.d.plugin
diff --git a/collectors/node.d.plugin/fronius/README.md b/collectors/node.d.plugin/fronius/README.md
index 4098fdd00f..746737d0b9 100644
--- a/collectors/node.d.plugin/fronius/README.md
+++ b/collectors/node.d.plugin/fronius/README.md
@@ -1,8 +1,7 @@
 <!--
----
 title: "Fronius Symo monitoring with Netdata"
 custom_edit_url: https://github.com/netdata/netdata/edit/master/collectors/node.d.plugin/fronius/README.md
----
+sidebar_label: "Fronius Symo"
 -->
 
 # Fronius Symo monitoring with Netdata
diff --git a/collectors/node.d.plugin/named/README.md b/collectors/node.d.plugin/named/README.md
index c24816b3cf..acd03f6871 100644
--- a/collectors/node.d.plugin/named/README.md
+++ b/collectors/node.d.plugin/named/README.md
@@ -1,8 +1,7 @@
 <!--
----
-title: "ISC BIND monitoring with Netdata "
+title: "ISC BIND monitoring with Netdata"
 custom_edit_url: https://github.com/netdata/netdata/edit/master/collectors/node.d.plugin/named/README.md
----
+sidebar_label: "ISC BIND"
 -->
 
 # ISC BIND monitoring with Netdata 
diff --git a/collectors/node.d.plugin/sma_webbox/README.md b/collectors/node.d.plugin/sma_webbox/README.md
index bb05bd7520..ba7039d207 100644
--- a/collectors/node.d.plugin/sma_webbox/README.md
+++ b/collectors/node.d.plugin/sma_webbox/README.md
@@ -1,8 +1,7 @@
 <!--
----
 title: "SMA Sunny WebBox monitoring with Netdata"
 custom_edit_url: https://github.com/netdata/netdata/edit/master/collectors/node.d.plugin/sma_webbox/README.md
----
+sidebar_label: "SMA Sunny WebBox"
 -->
 
 # SMA Sunny WebBox monitoring with Netdata
diff --git a/collectors/node.d.plugin/snmp/README.md b/collectors/node.d.plugin/snmp/README.md
index 56ee0a66e6..93ade5e648 100644
--- a/collectors/node.d.plugin/snmp/README.md
+++ b/collectors/node.d.plugin/snmp/README.md
@@ -1,8 +1,7 @@
 <!--
----
 title: "SNMP device monitoring with Netdata"
 custom_edit_url: https://github.com/netdata/netdata/edit/master/collectors/node.d.plugin/snmp/README.md
----
+sidebar_label: "SNMP"
 -->
 
 # SNMP device monitoring with Netdata
diff --git a/collectors/node.d.plugin/stiebeleltron/README.md b/collectors/node.d.plugin/stiebeleltron/README.md
index 682937d4c9..30f51169b3 100644
--- a/collectors/node.d.plugin/stiebeleltron/README.md
+++ b/collectors/node.d.plugin/stiebeleltron/README.md
@@ -1,8 +1,7 @@
 <!--
----
 title: "Stiebel Eltron ISG monitoring with Netdata"
 custom_edit_url: https://github.com/netdata/netdata/edit/master/collectors/node.d.plugin/stiebeleltron/README.md
----
+sidebar_label: "Stiebel Eltron ISG"
 -->
 
 # Stiebel Eltron ISG monitoring with Netdata
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.