<!--- Verify first that your issue is not already reported on GitHub -->
<!--- Also test if the latest release and devel branch are affected too -->
<!--- Complete *all* sections as described, this form is processed automatically -->

##### SUMMARY
<!--- Explain the problem briefly below -->
When having network with spaces in name, the search fails to find it.

##### ISSUE TYPE
- Bug Report

##### COMPONENT NAME
<!--- Write the short name of the module, plugin, task or feature below, use your best guess if unsure -->
ovirt_network

##### ANSIBLE VERSION
<!--- Paste verbatim output from "ansible --version" between quotes -->
```paste below
2.8.1
```

##### CONFIGURATION
<!--- Paste verbatim output from "ansible-config dump --only-changed" between quotes -->
```paste below

```

##### OS / ENVIRONMENT
<!--- Provide all relevant information below, e.g. target OS versions, network device firmware, etc. -->


##### STEPS TO REPRODUCE
<!--- Describe exactly how to reproduce the problem, using a minimal test-case -->

<!--- Paste example playbooks or commands between quotes below -->
```yaml
ovirt_network:
    name: Storage - VLAN
    vm_network: False
    vlan_tag: 33
    data_center: Default
    description: Storage with VLAN Tagging
    comment: Storage with VLAN Tagging
    clusters:
      - name: Default
        required: False
        migration: True
```

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##### EXPECTED RESULTS
<!--- Describe what you expected to happen when running the steps above -->


##### ACTUAL RESULTS
<!--- Describe what actually happened. If possible run with extra verbosity (-vvvv) -->

<!--- Paste verbatim command output between quotes -->
```paste below
ovirtsdk4.Error: Fault reason is "Operation Failed". Fault detail is "[Cannot add Network. The name of the logical network 'Storage - VLAN 33' is already used by an existing logical network in the same data-center.
```

The problem is that in oVirt API searching object with spaces in name, it won't find it. We need to quote the search string.
if self._module.params['wait']:
            start = time.time()
            timeout = self._module.params['timeout']
            poll_interval = self._module.params['poll_interval']
            while time.time() < start + timeout:
                entity = self.search_entity()
                if entity and condition(entity):
                    return entity
                time.sleep(poll_interval)
    def search_entity(self, search_params=None, list_params=None):
        """
        Always first try to search by `ID`, if ID isn't specified,
        check if user constructed special search in `search_params`,
        if not search by `name`.
        """
        entity = None
        if 'id' in self._module.params and self._module.params['id'] is not None:
            entity = get_entity(self._service.service(self._module.params['id']), get_params=list_params)
        elif search_params is not None:
            entity = search_by_attributes(self._service, list_params=list_params, **search_params)
        elif self._module.params.get('name') is not None:
            entity = search_by_attributes(self._service, list_params=list_params, name=self._module.params['name'])
        return entity
    def _get_major(self, full_version):
        if full_version is None or full_version == "":
            return None
        if isinstance(full_version, otypes.Version):
            return int(full_version.major)
        return int(full_version.split('.')[0])
    def _get_minor(self, full_version):