Add new product_id to PIXI water fountain (#4429)

Co-authored-by: Eduardo Riveros-Roca <dev@e.7709.cl>

custom_components/tuya_local/devices/catit_pixi_smart_fountain.yaml

@@ -3,6 +3,9 @@ products:
   - id: z3rpyvznfcch99aa
     manufacturer: Catit
     model: Pixi smart fountain
+  - id: aas56qqa3qgstcyz
+    manufacturer: Catit
+    model: PIXI Smart Drinking Fountain
 entities:
   - entity: switch
     icon: "mdi:water-pump"