This commit switches the object type from Deployment to Job to be able
to display the status after executing all the scenarios specified in
the Kraken config instead of crashing which is expected in Deployments.
Fixes https://github.com/cloud-bulldozer/kraken/issues/135
This commit adds support to run the tool as a container on the host
with access to kubeconfig for better portability. The plan is to
trigger regular image builds on quay.io to make sure it has the
latest code.