<!--- 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 -->

nics_service = self._service.service(entity.id).nics_service()
        for nic in self.param('nics'):
            if search_by_name(nics_service, nic.get('name')) is None:
                if not self._module.check_mode:
                    nics_service.add(
                        otypes.Nic(
                            name=nic.get('name'),
                            interface=otypes.NicInterface(
                                nic.get('interface', 'virtio')
                            ),
                            vnic_profile=otypes.VnicProfile(
                                id=self.__get_vnic_profile_id(nic),
                            ) if nic.get('profile_name') else None,
                            mac=otypes.Mac(
                                address=nic.get('mac_address')
                            ) if nic.get('mac_address') else None,
                        )
                    )
                self.changed = True
    def get_initialization(self):