<!--- 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 -->

root_password: super_password
- name: Run VM with cloud init, with multiple network interfaces
  ovirt_vm:
    name: rhel7_4
    template: rhel7
    cluster: mycluster
    cloud_init_nics:
    - nic_name: eth0
      nic_boot_protocol: dhcp
      nic_on_boot: true
    - nic_name: eth1
      nic_boot_protocol: static
      nic_ip_address: 10.34.60.86
      nic_netmask: 255.255.252.0
      nic_gateway: 10.34.63.254
      nic_on_boot: true
    # IP version 6 parameters are supported since ansible 2.9
    - nic_name: eth2
      nic_boot_protocol_v6: static
      nic_ip_address_v6: '2620:52:0:2282:b898:1f69:6512:36c5'
      nic_gateway_v6: '2620:52:0:2282:b898:1f69:6512:36c9'
      nic_netmask_v6: '120'
      nic_on_boot: true
    - nic_name: eth3
      nic_on_boot: true
      nic_boot_protocol_v6: dhcp
- name: Run VM with sysprep
  ovirt_vm:
    name: windows2012R2_AD
    template: windows2012R2