AKS secrets

[sfc-gh-eraigosa]

Is your feature request related to a problem? Please describe.
Our secrets should be secured in AZ KeyVault so that they don't have to be persisted in secrets.yaml.

Describe the solution you'd like
Update the kube config to persist secrets with AKV.

Describe alternatives you've considered
A clear and concise description of any alternative solutions or features you've considered.

Additional context
We have our deployment here; #29
That's good for crash and burn but not good for prod