This adds the `status-checker` container, which aggregates the statuses
of the task containers. This is useful for quickly checking whether AIAP
is in a failed or successful state, allowing for early exit during
gating or testing. This also prevents the containers from stopping for
any reason, allowing for easy debugging.
This adds a script that a developer can use to run airship in a pod
in a dynamically created AKS cluster. By default a resource group is
created and then cleaned up following the test.
Further work needs to be done to surface some indication of a failed
test out of the pod, and watch for that condition in this script.