GitLab

Set also the final logo and work on the general web ui refactoring

If activated, docker will be configured to send service logs to the zoe master, who will save them to disk. Then they can be streamed via the command line or the web interface.

See: https://github.com/docker/docker-py/issues/1433

Update also the port description

Adds as a benefit:
- support for TLS
- no more monitor thread, as the event stream was unreliable

This is a temporary solution, we still need to find a way to handle service logs nicely