Moved globals to own file
Fixed some IntelliJ warnings
Moved display classes to own folder and files
Moved inhabitant classes to own folder and files
Moved item classes to own folder and files
Moved terrain classes to own folder and files
Moved utils code to own folder and files
Fixed font path
Renamed core classes
Added docs
Renamed Character class as Inhabitant
Refactored within_boundary
Moved dungeon generation code to own file
Simplified dungeon generation algorithm
Made some dungeon generation methods into static functions
Refactored dungeon generation code
Refactored blood splatter slgorithm
Moved wall classes to own files
Made dungeon generation methods non static
Made Area rows and columns into constructor parameters