Code cleanup and final touches for sending spack yaml files and packages to the Openshift build job through the Gitlab runner instead of using SWIFT as the intermediate

Propagate the logs of the OpenShift build job to the Gitlab runner so that pipeline watchers can see the build job logs

Modify gitlab-ci.yml to have a different simplejob per build in OpenShift so that we can keep the logs for each build process and do not delete previous ones