Moved files into A1 folder
Removed duplicate functionality with the coords

Was recreating a new instance of coordinate in multiple children when it
was unnecessary, all functionality is handled in SimObject now.
extracted functionality into prey class
Changed all manual appearance checks to instanceof
Made animal.java handle all movement, and flyer simply generate and offset
Fixed boundary bug on if statement
Cleaned out commented code
Shrunk the attack method, by breaking it up into two methods
Added test cases and minor adjustments to code to improve it
Finished up test cases and cleaned minor things
Initial set up of repo