Update its_45hd_heatpump.yaml

Added attribute energy_today for previously removed secondary sensor Energy Today (ID=18)

custom_components/tuya_local/devices/its_45hd_heatpump.yaml

@@ -55,6 +55,9 @@ primary_entity:
               value: idle
             - dps_val: false
               value: "off"
+    - id: 18
+      type: integer
+      name: energy_today
     - id: 20
       type: integer
       name: compressor_strength