NET-1288:Fix egress node id issue (#3004)

* add egress range check with netmaker network address

* add egerssrange check for delete egressGW and extClientGW

* remove egress range check for delete

* fix egress nodeid issue

controllers/node.go

@@ -414,6 +414,7 @@ func createEgressGateway(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 	gateway.NetID = params["network"]
+	gateway.NodeID = params["nodeid"]
 	err = logic.ValidateEgressRange(gateway)
 	if err != nil {
 		logger.Log(0, r.Header.Get("user"), "error validating egress range: ", err.Error())