- Menu overhaul

I basically revised most, if not all of the main and in-game menus. Nonsense looks a lot prettier and is intuitive now, at least I think so! :)

The team select screen is still a bit work in progress and some of the menu transitions are a bit annoying (like when you return from the game, most of the player-made settings reset). I'll get around to fixing them as soon as I can :)

I've been pretty busy with work stuff so no gameplay changes in this update, but I've scheduled some improvements and new features for the next one. Stay tuned!