<!--- 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 -->

state: exported
    cluster: mycluster
    export_ova:
        host: myhost
        filename: myvm.ova
        directory: /tmp/
- name: Clone VM from snapshot
  ovirt_vm:
    snapshot_vm: myvm
    snapshot_name: myvm_snap
    name: myvm_clone
    state: present
'''
RETURN = '''
id:
    description: ID of the VM which is managed
    returned: On success if VM is found.
    type: str
    sample: 7de90f31-222c-436c-a1ca-7e655bd5b60c
vm:
    description: "Dictionary of all the VM attributes. VM attributes can be found on your oVirt/RHV instance
                  at following url: http://ovirt.github.io/ovirt-engine-api-model/master/#types/vm.
                  Additionally when user sent ticket=true, this module will return also remote_vv_file
                  parameter in vm dictionary, which contains remote-viewer compatible file to open virtual
                  machine console. Please note that this file contains sensible information."
    returned: On success if VM is found.
    type: dict
'''
import traceback
try: