<!--- Verify first that your feature was not already discussed on GitHub -->
<!--- Complete *all* sections as described, this form is processed automatically -->

##### SUMMARY
<!--- Describe the new feature/improvement briefly below -->
Add 'restart' state or restart option to the `ovirt_vm` module.

##### ISSUE TYPE
- Feature Idea

##### COMPONENT NAME
<!--- Write the short name of the module, plugin, task or feature below, use your best guess if unsure -->
ovirt_vm

##### ADDITIONAL INFORMATION
<!--- Describe how the feature would be used, why it is needed and what it would solve -->

<!--- Paste example playbooks or commands between quotes below -->
```yaml

```

<!--- HINT: You can also paste gist.github.com links for larger files -->

roleMappings = list()
    for roleMapping in module.params['role_mappings']:
        roleMappings.append(
            otypes.RegistrationRoleMapping(
                from_=otypes.Role(
                    name=roleMapping['source_name'],
                ) if roleMapping['source_name'] else None,
                to=otypes.Role(
                    name=roleMapping['dest_name'],
                ) if roleMapping['dest_name'] else None,
            )
        )
    return roleMappings
def _get_affinity_group_mappings(module):