Search for more abstract interfaces for docker administration

[fititnt]

Initial motivation: fititnt/chatops-wg-infra#8

I think it's worth starting researching tools that make it easier to view and debug docker, in addition to what is already possible using docker-compose.

Even though I and other people who understand devops can use command line, it pays to see if there are simpler ways for people who are not from our area.

[fititnt]

• https://github.com/docker/kitematic/releases
• https://github.com/portainer/portainer
• https://blog.codeship.com/docker-guis/

[fititnt]

Lets use portainer now. Can be tested at http://portainer.chatopswg.xyz