EER Pull request test

I figured I'd help with some stuff, and also learn how to use github. A few things I added are pretty much just copy-and-paste:

-> Red Matter
-> Replaced (well, it's still there) DarkPickaxe with "MatterPickaxe". Generic class in favor of 2 specific, very similar ones
-> Black hole band: never initialized or stuff, but it should work...?

Not going to make textures.... I can't texture