Refactor this code so that it is easy to read. Then debug the code to fix any errors. The project should have 2 cats: one original sprite and one clone. They should start facing each other on opposite sides of the screen. The original sprite moves around with the WASD keys and the clone moves around with the arrow keys. When the sprites hit each other they should say tag and each score a point. Challenge: Use functions with parameters to create generalized functions and organize the code even more.
