feat(thermann_r290_waterheater): add compatible Reclaim Energy R290

dp 101 needs to be optional to match the log

Issue #5631

custom_components/tuya_local/devices/thermann_r290_waterheater.yaml

@@ -3,6 +3,9 @@ products:
   - id: yyyonqkhysbmr2ov
     manufacturer: Thermann
     model: R290
+  - id: zqxgahp15mkausb1
+    manufacturer: Reclaim Energy
+    model: R290
 entities:
   - entity: switch
     dps:
@@ -54,6 +57,7 @@ entities:
     dps:
       - id: 101
         type: boolean
+        optional: true
         name: sensor
   - entity: sensor
     name: Remaining holiday