Unified color-scheme

[d-albrecht]

I really much appreciate that the actual game either adapts to me choice of a dark color scheme on my device or just uses black by choice, but the main menu is light which isn't really for me. Would you mind adding a general color scheme setting? Just Dark/Light would be enough for me. If you want to be extra fancy Dark/Light/System, or add any other color schemes you like on top... ;)

[stastnypremysl]

@d-albrecht That's sounds like an interesting idea. Would you like to program that into the application?