Added a temp gameover screen
Removed game over screen text.
Added updateMovement, updateHealth and updateCollisions methods.
Moved update code to separate methods for easier readability.
Commented more methods in World class.
Added getDebug method and getEntities method to World.
Changed player interaction code to print correctly.
Added in the beginnings of a restart button.
Refactored Entity renderRect method param to be graphics not g.
Commented out code for button, as not implemented.
Added new game over screen - now with player line art :D