Assign specific enemies unique AI

[Matthew-Rickman]

Multiple enemies can now be created, and assigned different movement patterns. The process of creating a new enemy is a little tedious, so it might be revised in the future.

[Matthew-Rickman]

Additional note: the collisions between enemies and player have not fully been tested, future bug testing might need to take place Additional additional note: print statements are slowing down the game, remove when necessary