Add deploymentconfig rollback support in OpenShiftClient DSL

[mluckam]

Is your enhancement related to a problem? Please describe

The DeploymentConfigRollback OpenShift model will be merged with #5772. The OpenShiftClient DSL should support utilizing the rollback API functionality, see OpenShift API documentation.

Describe the solution you'd like

Provide OpenShiftClient DSL functionality to utilize DeploymentConfigRollback via the OpenShift API.

Describe alternatives you've considered

No response

Additional context

No response