feat (af3w_petfeeder): add compatible Balimo model

Issue #4209

An additional dp 1 is documented but does not appear in the log. Name is
"other" rather than the usual "switch", so it is not clear what it is for.

custom_components/tuya_local/devices/af3w_petfeeder.yaml

@@ -1,7 +1,10 @@
 name: Pet feeder
-# products:
-#   - id: UNKNOWN
-#     model: TY-AF3W
+products:
+  - id: 0l6zinzwpitdndi8
+    manufacturer: Balimo
+    model: 4L automatic feeder
+#  - id: UNKNOWN
+#    model: TY-AF3W
 entities:
   - entity: number
     name: Servings