- Deploys the nightly image after the build. We can use a `kubectl rollout restart` here because the nightly uses images of the form `image-name:nightly` and have `imagePullPolicy` set to `Always`. This forces Kubernetes to always re-pull images upon pod restart.
- Adds the go batch submitter to the list of images that get bulit by the nightly

Metadata:

- Fixes ENG-1661