Add code to enhance k8s bootstrap

- Make bootstrap container continue to run after initial bootstrap done
- Do deployments in parallel where feasible
- Accommodate deployments with no input files
- Test to see if actions (uploads, installs, etc.) are needed before doing them

Issue-ID: DCAEGEN2-594
Change-Id: Ie188c1fd69695479593aa82b516e5504a849099c
Signed-off-by: Jack Lucas <jflucas@research.att.com>
6 files changed