How can I programmatically completely stop a custom transport? I've got a use case where I need to start a connector manually, load some data, and stop the connector once everything is loaded. I'm porting a connector to 10.5.1 from 10.2.2 -- where this was possible. I don't want the heartbeat service constantly trying to restart the connector. Also, putting the connector into an Error state is not correct in this case (as suggested here), if there are no errors on data load. I need the status to be Stopped.