Use and document `stack deploy` instead of `docker-compose`

[denkv]

Currently in documentation and in Makefile there are instructions to use docker-compose. It should be changed to docker stack to run the platform as Docker Swarm services.

Advantages

• making local/development setup to be more similar to the production setup
• possible elimination of the requirement to have docker-compose
• elimination of options in docker-compose.yml that are only valid for docker-compose or docker stack

Disadvantages

• Docker services may be more complicated to deal with manually for people who never did that

Non-disadvantages

• requirement to have Swarm: HOBBIT already requires Swarm to run experiments