backgrounds?

I need to make tiles for the background, the ones in there were me
figuring out how importing things worked, probably just going to cut
them apart.
Merge branch 'master' of https://github.com/PurdueSIGGD/KillerPlatform

* 'master' of https://github.com/PurdueSIGGD/KillerPlatform:
  Added a skull texture.
  Added pickup sounds, and fixed enemy bug

Conflicts:
	Content/Blueprints/KillerPlatformCharacter.uasset
	Content/Maps/Example_Map.umap