Add identify function.

neohub.py

@@ -334,3 +334,15 @@ class NeoHub:
 
         result = await self._send(message, reply)
         return result
+
+
+    async def identify(self):
+        """
+        Flashes red LED light
+        """
+
+        message = {"IDENTIFY": 0}
+        reply = {"result": "flashing led"}
+
+        result = await self._send(message, reply)
+        return result

test.py

@@ -15,7 +15,7 @@ async def run():
     hub = neohub.NeoHub()
     await hub.connect()
     system = await hub.get_system()
-    result = await hub.set_ntp(True)
+    result = await hub.identify()
     print(result)