Menshen agent registration endpoints
Following from our conclusions in menshen_agent#2 (comment 1210325) we need to add REST endpoints to menshen that allows gateways and bridges to register themselves and send heartbeat requests to menshen.
Following from our conclusions in menshen_agent#2 (comment 1210325) we need to add REST endpoints to menshen that allows gateways and bridges to register themselves and send heartbeat requests to menshen.