Author: Lloyd Mckenzie Python script that randomly generates a square maze with a 2x2 center goal. Arguments: An even number that is greater than or equal to 6 Notes: Even though there are multiple dead ends, there is usually only one path to the center from any corner. Essentially, these maps aren't useful when trying to test if your robot can find a more efficient path to the goal after getting there Fixes: 2/15 It is now never possible for the center to be completely blocked off Bugs: 2/15 Sometimes there are still pieces of the maze blocked off. Mostly in a 2x1 or L shape 2/13 There is a chance that the center will be completely blocked off.