Rename .gitlab-ci.yml to db-testing.yml
Since all the jobs in this file relate to running DB testing, we can create a separate file for this. The ops mirror will be configured to use this file when starting pipelines.
We can later add a .gitlab-ci.yml which has jobs like testing, linting, dependency scanning, etc. that runs on gitlab.com.
Related to team-tasks#156 (closed)
Edited by Alishan Ladhani