Feature: Support login with OpenID Connect (OIDC) and managed identity.

[FallenHoot]

Currently this workload wants to reference Service Principal, but the newish standard is to actually use OpenID Connect (OIDC) and managed identity. https://github.com/Azure/login#login-with-openid-connect-oidc-recommended

Currently the MLOps_v2 calls back for

secrets:
      creds:

Doesn't allow you to use OIDC

          client-id: ${{ secrets.AZURE_CLIENT_ID }}
          tenant-id: ${{ secrets.AZURE_TENANT_ID }}
          subscription-id: ${{ secrets.AZURE_SUBSCRIPTION_ID }}