WS-85: Delete capability request REST endpoint
Added new REST endpoint for deleting capability requests; requests with existing executions cannot be deleted (they must be disabled instead--like with capabilities, which will have to be implemented)
NRAO Gitlab has been upgraded to version 17.6.2
Added new REST endpoint for deleting capability requests; requests with existing executions cannot be deleted (they must be disabled instead--like with capabilities, which will have to be implemented)