Enabling until_complete to be configured dynamically
Enabling until_complete to be configured dynamically

Adding to THT the cabability of configuring until_complete
in the archive job.
This will be a boolean flag to clean all the deleted instances.
Will run in batches of max_rows until empty.

Change-Id: I087bc66729fef4f33122a7633c154d5a66613d6f
Depends-On: I927b75adb0fc3251f3734d41f4393590294c1c9b
Closes-Bug: 1650680

dprince/tripleo-heat-templates,openstack/tripleo-heat-templates,openstack/tripleo-heat-templates,dprince/tripleo-heat-templates