US07 - OIDC Connect Config

Create, list, update and delete OIDC connect config.
Single playbook example to create Azure AD config and set up hypercore cluster.
- OIDC action module
- OIDC info module
- Add documentation fragment
- Add Example playbook (create Azure AD config and set up cluster)
- Skipping DELETE action, since it's not implemented on API side + blank values don't work (NOT NULL CONSTRAINT)