Add EM3390TF weather station

custom_components/tuya_local/devices/EM3390TF_weather_station.yaml

@@ -0,0 +1,50 @@
+name: Weather Station
+products:
+  - id: cvurn5ynloebrpwy
+    name: EM3390TF
+primary_entity:
+  entity: sensor
+  name: Indoor temperature
+  class: temperature
+  dps:
+    - id: 101
+      type: integer
+      name: sensor
+      class: measurement
+      mapping:
+        - scale: 10
+      unit: C
+secondary_entities:
+  - entity: sensor
+    name: Indoor humidity
+    class: humidity
+    dps:
+      - id: 102
+        type: integer
+        name: sensor
+        unit: "%"
+        class: measurement
+        mapping:
+          - scale: 10
+  - entity: sensor
+    name: Outdoor Temperature
+    class: temperature
+    dps:
+      - id: 103
+        type: integer
+        name: sensor
+        class: measurement
+        mapping:
+          - scale: 10
+        unit: C
+  - entity: sensor
+    name: Outdoor Humidity
+    class: humidity
+    dps:
+      - id: 104
+        type: integer
+        name: sensor
+        unit: "%"
+        class: measurement
+        mapping:
+          - scale: 10