Verify and update the z2jh project for Azure and GCP.

[jkuruzovich]

Install Carme locally.

View the instructions here:
https://zero-to-jupyterhub-with-kubernetes.readthedocs.io/en/latest/

And check out the commands directory and default config. :
For azure:
https://github.com/CarmeLabs/packages/blob/master/az-cluster/commands/az-cluster.yaml
https://github.com/CarmeLabs/packages/blob/master/az-cluster/config/az-cluster.yaml

Verify current methods follow recommended values. (I know release number has changed.
Verify works here.
https://carme.ai/blog/installing-jupyterhub-azure-cloudshell/