Added eBPF to docs navigation and improved title (#8191)

* Add eBPF to nav and improve title

* Restore buildhtml

collectors/ebpf_process.plugin/README.md

@@ -1,4 +1,4 @@
-# ebpf_process.plugin
+# eBPF monitoring with Netdata
 
 This collector plugin uses eBPF to monitor system calls inside your operating system's kernel. For now, the main goal of
 this plugin is to monitor IO and process management on the host where it is running.

docs/generator/buildyaml.sh

@@ -214,6 +214,7 @@ echo -ne "
     - 'collectors/COLLECTORS.md'
     - 'collectors/REFERENCE.md'
     - Internal plugins:
+        - eBPF metrics: collectors/ebpf_process.plugin/README.md
 "
 
 navpart 3 collectors/proc.plugin