Move MongoDB and Redis from d-streamon-master to dedicated containers

[ferrarimarco]

Prerequisites

• [x] Put an X between the brackets on this line if you have done all of the following:
  • Reproduced after disabling all Vagrant plugins you installed
  • Checked that your issue isn't already filed: https://github.com/scissor-project/open-scissor/issues

Description

Currently Redis and MongoDB are running in the d-streamon-master container. We should move them to a dedicated one.

References

12