started quadtree
added quadtrees (currently does not work)
Merge branch 'develop' of https://github.com/ayaigame/ayai-backend into collision-quad
added quadtrees implementation
handle all collisions
Merge pull request #47 from ayaigame/collision-quad

Collision quad
Merge branch 'develop' of github.com:ayaigame/ayai-backend into classes