Console drawing tweaks.

Cleaning whitespace (I hate you, pyflakes8). Can query foreground and
background colors for a cell in a console. Can draw to consoles without
overwritting background (thanks to said queries).

A simple prop/gameobject that can draw itself in color.
Cleanup
Merge branch 'master' of https://github.com/millejoh/Islands

Conflicts:
	Islands.ipynb
	MapChunk.py