Add a build preparation script, modify gitlab.ci.yml to use the script.
Updated the .gitlab-ci.yml to use a script which contains build preparation for runners which might run docker images with CI runner. Regular builds should be not affected.
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
Updated the .gitlab-ci.yml to use a script which contains build preparation for runners which might run docker images with CI runner. Regular builds should be not affected.