Run docker images individually

[eruizgar91]

Expected Behavior

I would like to be able to run the different docker containers without needing to have running all of them in the docker-compose.

Current Behavior

Currently, beacuse of the dependencies between the different docker images, the docker-entrypoint is listening until the rest of the docker images are up and running. It would be great to have two different behaviours.

Possible Solution

1- Pass a environment variable to specify if there is running in a docker-compose or not.
2- Wait for a while and if there are not more images start in the standalone mode.
3- Create two different entry points.

[jcortejoso]

With #71 images can be run individually using start-ocean.sh or directly with their compose files.