Updated _Sidebar (markdown)

_Sidebar.md

@@ -35,14 +35,13 @@
 [-API](https://github.com/tidusjar/Ombi/wiki/Api-Information)<br> 
 [-Building V4](https://github.com/tidusjar/Ombi/wiki/Building-V4)<br> 
 [-Common Errors](https://github.com/tidusjar/Ombi/wiki/Common-Errors)<br> 
+[-Common Themes](https://github.com/tidusjar/Ombi/wiki/Ombi-v4-Custom-Themes)<br>
 [-Request Workflow](https://github.com/tidusjar/Ombi/wiki/Request-Workflow)<br> 
 [-Reverse Proxying](https://github.com/tidusjar/Ombi/wiki/Reverse-Proxy-Examples)<br>
-[v4 Reverse Proxy (WIP)](https://github.com/tidusjar/Ombi/wiki/Reverse-Proxy-v4)<br>
+[-v4 Reverse Proxy (WIP)](https://github.com/tidusjar/Ombi/wiki/Reverse-Proxy-v4)<br>
 [-Startup Parameters](https://github.com/tidusjar/Ombi/wiki/Startup-Parameters)<br> 
 [-Translations](https://github.com/tidusjar/Ombi/wiki/Translations)<br> 
 [-User Roles](https://github.com/tidusjar/Ombi/wiki/User-Roles)<br> 
 [-Backups](https://github.com/tidusjar/Ombi/wiki/Backups)<br>
 **Archive**<br>
-[-Ombi v4 Inline CSS](https://github.com/tidusjar/Ombi/wiki/Ombi-v4-Custom-CSS-File)<br> 
-[-Ombi v4 Customizing CSS](https://github.com/tidusjar/Ombi/wiki/Ombi-v4-Customizing-CSS)<br>
-[-Ombi v4 Prebuilt Themes](https://github.com/tidusjar/Ombi/wiki/Ombi-v4-Prebuilt-Themes)<br>
+[-Ombi v4 Custom CSS File](https://github.com/tidusjar/Ombi/wiki/Ombi-v4-Custom-CSS-File)<br>