Add some products that match existing configs.

PR #667, Issue #674, #675

custom_components/tuya_local/devices/simple_triple_switch_timer.yaml

@@ -1,4 +1,7 @@
 name: Triple switch
+products:
+  - id: 16621606d8bfc0d93558
+    name: KS-811-3
 primary_entity:
   entity: switch
   name: Switch 1

custom_components/tuya_local/devices/smartplugv2_energy.yaml

@@ -1,4 +1,9 @@
 name: Advanced energy monitoring smartplug
+products:
+  - id: bf819f3f0e0f958b17ufid
+    name: Arlec PC191HA
+  - id: 2fxr6sttw70cgbau
+    name: Antella ZY-OYD-Y
 primary_entity:
   entity: switch
   class: outlet