NOTE: we can not merge this until FR3 branch is created upstream.

Goal: 

When integrating watcher-operator into the top-level openstack-operator, watcher will be deployed via OpenStackControlPlane by creating a Watcher CR.

This requires integrating watcher into the openstack-operator.

For reference:

https://github.com/dprince/openstack-operator/commit/8aa924516e561e6a93a6e33880ffb6d2c5fb068c#diff-194c0e3793b3444956471b40c61243b1aa201ee0070dce7c1e20ac892ed9477c

This will follow the same implementation pattern as other 2nd level openstack operators.

Acceptance Criteria:

• Watcher deployment jobs are executed using OpenStackControlPlane instead of standalone Watcher CR.