[X] Fix camera projection matrix issues [X] Fix issues with sizing (currently it is bound to screen-space)
[ ] Add SpriteGroup. This will be used to group entities and apply transformations to all of them at once.
[ ] Add input handling
[ ] Add sound handling
[ ] Add font rendering
[X] Add sepperate functions for handling setup, teardown, update, and render calls
[X] Add makefile for prod & debug builds
[X] Add Animation. This will be used to defined an animation. Will probably require to introduce time_elapsed
[X] Add window resize fixes