<!--- 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 -->
I would like to be able to set the keyboard layout for graphical console through ansible, as it's already possible via API and UI

https://access.redhat.com/documentation/en-us/red_hat_virtualization/4.3/html/rest_api_guide/types#types-display
==> keyboard_layout

##### 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 -->
In countries like Germany, I would like to setup the keyboard layout native to german. This is possible by API and UI, but not using ansible.

<!--- Paste example playbooks or commands between quotes below -->
```yaml
ovirt_vm:
  graphical_console:
    protocol:
      - vnc
    keyboard_layout: de_DE          
```

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

vnicProfileMappings = list()
    for vnicProfileMapping in module.params['vnic_profile_mappings']:
        vnicProfileMappings.append(
            otypes.VnicProfileMapping(
                source_network_name=vnicProfileMapping['source_network_name'],
                source_network_profile_name=vnicProfileMapping['source_profile_name'],
                target_vnic_profile=otypes.VnicProfile(
                    id=vnicProfileMapping['target_profile_id'],
                ) if vnicProfileMapping['target_profile_id'] else None,
            )
        )
    return vnicProfileMappings
def import_vm(module, connection):
    vms_service = connection.system_service().vms_service()
    if search_by_name(vms_service, module.params['name']) is not None:
        return False
    events_service = connection.system_service().events_service()
    last_event = events_service.list(max=1)[0]
    external_type = [