WDYK 3phase: Current/voltage/power sensors missing from data.

Sensors seem to be missing from the data, assume these need to be force polled,
and mark them as optional so the config matches.

Identified the unknown dps, though meaning of RKWH unclear (reverse energy?)

Issue #550

custom_components/tuya_local/devices/wdyk_3phase_energymonitor.yaml

@@ -8,21 +8,20 @@ primary_entity:
     - id: 26
       type: bitfield
       name: fault_code
-    - id: 104
-      type: integer
-      name: unknown_104
     - id: 115
       type: string
       name: serial_number
     - id: 118
       type: integer
-      name: unknown_118
+      name: RkWh
     - id: 119
       type: base64
       name: historical_voltage
+      optional: true
     - id: 120
       type: base64
       name: historical_current
+      optional: true
 secondary_entities:
   - entity: number
     name: Timer
@@ -84,6 +83,8 @@ secondary_entities:
         name: sensor
         unit: V
         class: measurement
+        optional: true
+        force: true
         mapping:
           - scale: 10
             mask: "FFFF00000000"
@@ -97,6 +98,8 @@ secondary_entities:
         name: sensor
         unit: V
         class: measurement
+        optional: true
+        force: true
         mapping:
           - scale: 10
             mask: "0000FFFF0000"
@@ -110,6 +113,8 @@ secondary_entities:
         name: sensor
         unit: V
         class: measurement
+        optional: true
+        force: true
         mapping:
           - scale: 10
             mask: "00000000FFFF"
@@ -123,6 +128,8 @@ secondary_entities:
         name: sensor
         unit: A
         class: measurement
+        optional: true
+        force: true
         mapping:
           - mask: "FFFFFF000000000000"
             scale: 1000
@@ -136,6 +143,8 @@ secondary_entities:
         name: sensor
         unit: A
         class: measurement
+        optional: true
+        force: true
         mapping:
           - mask: "000000FFFFFF000000"
             scale: 1000
@@ -149,6 +158,8 @@ secondary_entities:
         name: sensor
         unit: A
         class: measurement
+        optional: true
+        force: true
         mapping:
           - mask: "000000000000FFFFFF"
             scale: 1000
@@ -162,6 +173,8 @@ secondary_entities:
         name: sensor
         unit: kW
         class: measurement
+        optional: true
+        force: true
         mapping:
           - scale: 10000
             mask: "FFFFFF000000000000000000"
@@ -175,6 +188,8 @@ secondary_entities:
         name: sensor
         unit: kW
         class: measurement
+        optional: true
+        force: true
         mapping:
           - scale: 10000
             mask: "000000FFFFFF000000000000"
@@ -188,6 +203,8 @@ secondary_entities:
         name: sensor
         unit: kW
         class: measurement
+        optional: true
+        force: true
         mapping:
           - scale: 10000
             mask: "000000000000FFFFFF000000"
@@ -201,9 +218,21 @@ secondary_entities:
         name: sensor
         unit: kW
         class: measurement
+        optional: true
+        force: true
         mapping:
           - scale: 10000
             mask: "000000000000000000FFFFFF"
+  - entity: sensor
+    name: Leakage current
+    class: current
+    category: diagnostic
+    dps:
+      - id: 104
+        type: integer
+        name: sensor
+        unit: mA
+        class: measurement
   - entity: sensor
     class: temperature
     category: diagnostic