Liectroux G7: naming changes

Split device naming between generic (top level) and branding (under products)
Use "Mopping" rather than "Water".

PR #2193

custom_components/tuya_local/devices/liectroux_g7

@@ -1,7 +1,7 @@
-name: Liectroux G7
+name: Robot vacuum
 products:
   - id: bvcx2bum8jsb4zra
-    name: Lds Robot
+    name: Liectroux G7
 primary_entity:
   entity: vacuum
   dps:
@@ -177,7 +177,7 @@ secondary_entities:
         optional: true
         unit: m²
   - entity: select
-    name: Water mode
+    name: Mopping mode
     category: config
     icon: "mdi:water"
     dps:
@@ -193,7 +193,7 @@ secondary_entities:
           - dps_val: high
             value: High
   - entity: switch
-    name: Disturb switch
+    name: Do not disturb
     category: config
     icon: "mdi:bell-ring"
     dps: