starts framework for levels. includes a rough drawing of a basic level to test character movement and pathfinding. camera by gamera. had an issue with submodules so i had to just copy it.
 - creates a ingame menu that can be access when in the game by pressing 'esc'
 - creates a game mode and loads a level called 'hallway'. the camera can move the level by using the 'q' and 'e' buttons for left and right