feat(gnome): WIP: updating GNOME customization guide

Signed-off-by: chris1320 <chris1320is@protonmail.com>

Author: Chris1320

Desktop Environments/GNOME/GNOME.md

@@ -57,6 +57,8 @@ tags:
 - [Removable Drive Menu](https://extensions.gnome.org/extension/7/removable-drive-menu/)
 <!-- - [Disconnect Wifi](https://extensions.gnome.org/extension/904/disconnect-wifi/) -->
 
+Disable *Background Logo*
+
 ### Installing PaperWM
 
 1. Install [PaperWM](https://extensions.gnome.org/extension/6099/paperwm/).