Adds skeleton functions for handling collisions.
Merge branch 'master' of gramma-git:burninggramma/burning-game into feature/collision
Merge branch 'master' of gramma-git:burninggramma/burning-game into feature/collision
Merge branch 'develop' of gramma-git:burninggramma/burning-game into feature/collision

Conflicts:
	doc/TODO.md
Starting implementation for collision check /w missiles.
Adds sprite animation option based on config.

- adds explosion animation on missile explode
Adds dying spritesheet change for players.
Merge branch 'feature/collision' into develop
Updates TODO.md