Update smart_wifi_socket_Thermostat.yaml

Added Last state restore option

custom_components/tuya_local/devices/smart_wifi_socket_Thermostat.yaml

@@ -262,3 +262,13 @@ secondary_entities:
             value: "Medium"
           - dps_val: "High"
             value: "High"
+ 
+ # Last State
+  - entity: switch
+    category: config
+    name: Restore Last State
+    icon: "mdi:restore"
+    dps:
+      - id: 116
+        name: switch
+        type: boolean