-Fixed a common controller/keyboard conflict that caused the player character to stand in place if a controller was connected while using keyboard controls.
-Added options for different controller layouts to the main menu.
-Added an option to the main menu that'll add a Gameboy shader to the whole game. May make things harder to see, but I think it looks neat.
Bugfix 9/25/2021
-Fixed an issue in a level, where a wall of death would spawn at the top of the stage and instantly killing the player.
