[Feature Request]: Wallpapers for the menus

[eepymeowers]

Describe the feature you'd like to request

Hi! I found out about SmartTube recently, and it seems very nice aside from the background just being pure black. I would love to have the ability to change the background in the app. Thank you!

Describe the solution you'd like

A way to set and change the background/wallpaper in the app.

Describe alternatives you've considered

Official YouTube app (ads and tracking)