Plan out project structure

maps.py

@@ -0,0 +1,15 @@
+class Map():
+	"""
+	A map which displays chunks and a cursor on the screen.
+	Allows for user to modify chunks in an intuitive way.
+	"""
+	
+	pass
+
+class ChunkMap():
+	"""
+	A map that shows which chunks are currently loaded.
+	Might show additional details too (i.e. if a chunk has been modified).
+	"""
+	
+	pass