##### 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.
status = 'Status'
        if expanded:
            d = expanded
        else:
            r = self.get_request(self.root_uri + uri)
            if r.get('ret'):
                d = r.get('data')
            else:
                return
        if 'Members' in d:  
            for m in d.get('Members'):
                u = m.get('@odata.id')
                r = self.get_request(self.root_uri + u)
                if r.get('ret'):
                    p = r.get('data')
                    if p:
                        e = {self.to_singular(subsystem.lower()) + '_uri': u,
                             status: p.get(status,
                                           "Status not available")}
                        health[subsystem].append(e)
        else:  
            e = {self.to_singular(subsystem.lower()) + '_uri': uri,
                 status: d.get(status,
                               "Status not available")}
            health[subsystem].append(e)
    def get_health_subsystem(self, subsystem, data, health):