Add Atorch real-time refresh switch (#5030)

* Add Atorch real-time refresh switch

* Address review for Atorch refresh switch

custom_components/tuya_local/devices/atorch_at4pw_energymeter.yaml

@@ -229,6 +229,15 @@ entities:
       - id: 120
         type: boolean
         name: switch
+  - entity: switch
+    name: Real time data refresh
+    category: config
+    icon: "mdi:refresh"
+    dps:
+      - id: 126
+        type: boolean
+        name: switch
+        optional: true
   - entity: sensor
     class: energy
     dps: