The ClusterVersionOperator API has been introduced in the DevPreviewNoUpgrade feature set. Enable the CVO to be configured by a ClusterVersionOperator manifest file. This will be later utilized in HyperShift.

Definition of Done:

• The CVO is configurable by a ClusterVersionOperator manifest file.
• The CVO will override any settings previously set by a different option based on the manifest file (e.g., using `-v 2` and the configuration file together will result in setting the log level to a value set in the configuration file).
• The CVO periodically checks the file for updates.