Revert "CONTEST: Include Contest specific templates."

This reverts commit b5971bf6a953e420391624c392c711c6e783cb9d.
[#79526998]
Don't trigger Kiss Metrics events during automated tests.
Update changelog for 0.2.2
Enable service to use volumes_from and generate a volumes_from flag in the docker string.
Add an attribute volumes_from to image and update service converter.