##### SUMMARY
This feature would implement a SetManagerNic command for the Manager category of redfish_config, to update Manager NIC configuration. 

##### ISSUE TYPE
- Feature Idea

##### COMPONENT NAME
redfish_config

##### ADDITIONAL INFORMATION
This command would help user to configure their Manager NIC.
except Exception as e:
            return {'ret': False,
                    'msg': "Failed PATCH request to '%s': '%s'" % (uri, to_text(e))}
        return {'ret': True, 'resp': resp}
    def delete_request(self, uri, pyld=None):
        try:
            data = json.dumps(pyld) if pyld else None
            resp = open_url(uri, data=data,
                            headers=DELETE_HEADERS, method="DELETE",
                            url_username=self.creds['user'],
                            url_password=self.creds['pswd'],
                            force_basic_auth=True, validate_certs=False,
                            follow_redirects='all',
                            use_proxy=False, timeout=self.timeout)
        except HTTPError as e:
            msg = self._get_extended_message(e)
            return {'ret': False,
                    'msg': "HTTP Error %s on DELETE request to '%s', extended message: '%s'"
                           % (e.code, uri, msg),
                    'status': e.code}
        except URLError as e:
            return {'ret': False, 'msg': "URL Error on DELETE request to '%s': '%s'"
                                         % (uri, e.reason)}
        
        except Exception as e:
            return {'ret': False,
                    'msg': "Failed DELETE request to '%s': '%s'" % (uri, to_text(e))}
        return {'ret': True, 'resp': resp}
    @staticmethod
    def _get_extended_message(error):