<!--- 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 -->

- Set boot protocol of the network interface of Virtual Machine. Can be one of C(none), C(dhcp) or C(static).
            nic_ip_address:
                description:
                    - If boot protocol is static, set this IP address to network interface of Virtual Machine.
            nic_netmask:
                description:
                    - If boot protocol is static, set this netmask to network interface of Virtual Machine.
            nic_gateway:
                description:
                    - If boot protocol is static, set this gateway to network interface of Virtual Machine.
            nic_boot_protocol_v6:
                description:
                    - Set boot protocol of the network interface of Virtual Machine. Can be one of C(none), C(dhcp) or C(static).
                version_added: "2.9"
            nic_ip_address_v6:
                description:
                    - If boot protocol is static, set this IP address to network interface of Virtual Machine.
                version_added: "2.9"
            nic_netmask_v6:
                description:
                    - If boot protocol is static, set this netmask to network interface of Virtual Machine.
                version_added: "2.9"
            nic_gateway_v6:
                description:
                    - If boot protocol is static, set this gateway to network interface of Virtual Machine.
                    - For IPv6 addresses the value is an integer in the range of 0-128, which represents the subnet prefix.
                version_added: "2.9"
            nic_name:
                description:
                    - Set name to network interface of Virtual Machine.