Add Nue Double GPO (au version) to Home Assistant (#506)

* Update homeassistant.js

Add code to expose Nue double power outlet (au version) to Home Assistant

* Update homeassistant.js

lib/homeassistant.js

@@ -358,6 +358,7 @@ const mapping = {
     '53170161': [configurations.light_brightness_colortemp],
     '4058075036147': [configurations.light_brightness_colortemp_xy],
     'KS-SM001': [configurations.switch],
+    'MG-AUWS01': [switchWithPostfix('left'), switchWithPostfix('right')],
 };
 
 // A map of all discoverd devices