Stop all builds when pipelines are disabled

Current Behaviour:
At the moment, when pipelines are disabled and if there were any builds that would be running. They would run to completion and all new builds would be suspended.
If the ongoing builds need to be stopped, then you need to manually stop the build.

Expected Behaviour:
Request is to suspend and stop all on-going builds once pipelines are disabled. This prevents users from manually stop all builds running.