Merge branch 'develop' into 'master'

Develop

Updates:
Asyncronous interactive sessions.
Description:
- Fixed interactive sessions.
- Added timeouts.
- All ssh stuff rewritten with asyncssh.

Updated docker support.
Description:
- Added docker useful commands.
Docker commands:
* ls
* clean
* stop
* rm
* up

All documentation available with command: 'meme admin docker'.

See merge request !2

Signed-off-by: Pavel Kirilin <win10@list.ru>