Fixed Map Generation

[kchevali]

Allow fixed maps to be created that will always be generated the same for repeatability of testing. This is a tool to help build unit tests.

[wodrichw]

Also good for performance testing. Will want to make fixed map generation a separate executable as to not interfere with the existing game code.

Make infrastructure in the map which can easily generate a prebuilt layout. Maybe just a function which takes an array of characters which describes walls, ants, etc.