<!--- 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 -->
This feature would implement a GetManagerServices command for the Manager category of redfish_info, to retrieve a list of NetworkProtocol and their properties, like SSH, Port, Enable or Disable. And also implement a SetManagerServices command for the Manager category of redfish_config, to set NetworkProtocol's properties, like enable/disable SSH, change Port. 

##### ISSUE TYPE
- Feature Idea

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

##### ADDITIONAL INFORMATION
<!--- Describe how the feature would be used, why it is needed and what it would solve -->
These 2 commands would help user to get the status of services or control the status of services Manager provided.  
<!--- Paste example playbooks or commands between quotes below -->
```yaml

```

<!--- HINT: You can also paste gist.github.com links for larger files -->

ret = True
        entries = []
        
        if resource_type == 'Systems':
            resource_uris = self.systems_uris
        elif resource_type == 'Manager':
            
            resource_uris = [self.manager_uri]
        for resource_uri in resource_uris:
            inventory = self.get_nic_inventory(resource_uri)
            ret = inventory.pop('ret') and ret
            if 'entries' in inventory:
                entries.append(({'resource_uri': resource_uri},
                                inventory['entries']))
        return dict(ret=ret, entries=entries)
    def get_virtualmedia(self, resource_uri):
        result = {}
        virtualmedia_list = []
        virtualmedia_results = []
        key = "VirtualMedia"
        
        properties = ['Description', 'ConnectedVia', 'Id', 'MediaTypes',
                      'Image', 'ImageName', 'Name', 'WriteProtected',
                      'TransferMethod', 'TransferProtocolType']