Docker

[sairuk]

All docker discussion will be moved here from the main RetroNAS project.

See:

• Previous discussion
• docker-aio branch
• A hacked up integration with the current project
• a demo from @willoucom feat: docker demo retronas#10

[EmSixTeen]

Just commenting in here to voice my interest in this, as I don't want anyone to think no-one is! Still getting my head around Docker for some other things, so can't contribute myself.