GS 3.36.5 Support

• Support for GS 3.36.5 (@charlesg99)
• Click-to-exit overview (@jderose9 / @l3nn4rt)
• Light theme and customizable Show Desktop button border color (@hlechner / @abakkk)
• Customizable window preview app icon (@hlechner)
• Fixes for interactions with Gnome Classic, Arc Menu and Looking Glass (@charlesg99)
• Improved translations (@sicklylife-jp / jp, @l3nn4rt / it, @charlesg99 / fr)