[RECOMMENDATION] Menu Background Color Gradient

I think it would be a great idea to implement some type of option to use a custom Menu background gradient color, like you can do with text. There aren’t that many options for background gradient colors to match console themes, for people who use separate RetroArch setups for each specific console. At least it would be nice for a bunch of more options which I could help with picking the colors. One example would be shade(s) of orange for PC-Engine/TG16.

Thanks!

ORANGE - PC-ENGINE / TURBO GRAFX 16 WHITE - DREAMCAST