Proposal for an exclude feature

[jimzucker]

Use case: You have a project with many components and users what to pick and chose which to install but he compose file installs them all.

Proposal: We add a option to put int he docker-cmpose.overrider.yml to exclude a image defined in the docker.compose

ie

some-image:
exclude: yes

The behavior would be to ignore that entry in the docker-compose.yml

Can you let me know what the team thinks, I would be in interested in making the change.

[dnephin]

I think this overlaps with #1294 and #1896

[dnephin]

Closing as a duplicate of #1988 and #1896