Add Tuya cover _TZE200_fctwhugx variant (#4254)

Author: loongyh

zhaquirks/tuya/ts0601_cover.py

@@ -380,6 +380,7 @@ class TuyaMoesCover0601(TuyaWindowCover):
             ("_TZE200_gaj531w3", "TS0601"),
             ("_TZE200_icka1clh", "TS0601"),
             ("_TZE200_1vxgqfba", "TS0601"),
+            ("_TZE200_fctwhugx", "TS0601"),
         ],
         ENDPOINTS: {
             1: {