##### 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.
if not user.get('account_roleid'):
            return {'ret': False, 'msg':
                    'Must provide account_roleid for UpdateUserRole command'}
        response = self._find_account_uri(username=user.get('account_username'),
                                          acct_id=user.get('account_id'))
        if not response['ret']:
            return response
        uri = response['uri']
        data = response['data']
        if data.get('RoleId') == user.get('account_roleid'):
            
            return {'ret': True, 'changed': False}
        payload = {'RoleId': user.get('account_roleid')}
        response = self.patch_request(self.root_uri + uri, payload)
        if response['ret'] is False:
            return response
        return {'ret': True}
    def update_user_password(self, user):