<!--- 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 -->

equiv_types = {
            'On': 'ForceOn',
            'ForceOn': 'On',
            'ForceOff': 'GracefulShutdown',
            'GracefulShutdown': 'ForceOff',
            'GracefulRestart': 'ForceRestart',
            'ForceRestart': 'GracefulRestart'
        }
        if reset_type in allowable_values:
            return reset_type
        if reset_type not in equiv_types:
            return reset_type
        mapped_type = equiv_types[reset_type]
        if mapped_type in allowable_values:
            return mapped_type
        return reset_type
    def manage_system_power(self, command):