Thi has already been improved as part of (in Gerrit 69194). But there is more work to do.

We can probably have the same publishers macro for all Standard-CI jobs, and add conditional steps to:

1. Collect test results if any (OVIRT-449)

2. Improve output to Gerrit (OVIRT-682)

3. Launch deploy-to-experimental if this is a build-artifacts job and the patch was merged

This way we can finally stop having to have a separate entry for the build-artifacts jobs and simplify the project YAML files.