Reset color when activating a lamp in grid config

Fixes #51
Minor clarifications in grid config
Fix submit when pressing enter in game settings

Fixes #44
Stop activating lamps when the grid is complete

Fixes #52
Fix persistent grid and setup settings
Fix some pylint warnings
Split game and config to separate ports

Fixes #62
Merge branch 'master' of https://github.com/smab/playhouse-web

Conflicts:
	src/manager.py
Merge branch 'master' of https://github.com/smab/playhouse-web