More clarifications in config

Fixes #58
Allow skipping lamps in grid config (fixes #71)
Rename queue to avoid shadowing
Add option to use HTTPS config (fixes #63)
Save config in a human readable format (fixes #61)
Fix more pylint warnings

Might fix win conditions in Connect4 (#30)
Merge branch 'master' of https://github.com/smab/playhouse-web

Conflicts:
	src/games/connect4.py