Implement the queue

[webbertakken]

Changes

• This adds the queue that builds the actual images
• Adds trigger after new editorVersion gets ingested, that creates a CI Job for it, so it can be scheduled
• Adds trigger after new repoVersion gets ingested (when docker repo ups the version tag), so all editor versions will be built for the updated dockerfiles or other changes.

Checklist

• Read the contribution guide and accept the code of conduct
• Readme (updated or not needed)
• Tests (added, updated or not needed)

[BLaZeKiLL]

Do we need to build base and hub images for each version ? can't this be re-used ?

[webbertakken]

Do we need to build base and hub images for each version ? can't this be re-used ?

@BLaZeKiLL This will only happen when the docker repository creates a new release. For ingested editorVersions, we'll just build the editor image and that's it.