fix (immax_neolite_weatherstation): match without outdoor unit

Config was originally made with the extra remote sensors optional, but the
assumption that data from the main outdoor unit is always available.
Issue #4041 seems to be missing all the outdoor sensor info, so it seems
some users will try to set up the indoor unit only first.

Changed one of the duplicate product details for immax to the matched Emax
product. It isn't clear which is the OEM, likely these are a rebadging of
the same hardware, though the previous report noting a match for this
product id may have been for Emax branded hardware too.

custom_components/tuya_local/devices/immax_neolite_weatherstation.yaml

@@ -4,8 +4,8 @@ products:
     manufacturer: Immax
     model: Neo Lite Smart professional 7-in-1
   - id: 6cwineqz1ndjmuee
-    manufacturer: Immax
-    model: Neo Lite Smart professional 7-in-1
+    manufacturer: Emax
+    model: EM3395TY-2
   - id: pj4qomlesttsisgi
     manufacturer: Horisont
     model: Pro-5 WIFI Weather Station
@@ -127,6 +127,7 @@ entities:
       - id: 38
         type: integer
         name: sensor
+        optional: true
         unit: C
         class: measurement
         mapping:
@@ -136,6 +137,7 @@ entities:
     dps:
       - id: 39
         type: integer
+        optional: true
         name: sensor
         unit: "%"
         class: measurement
@@ -275,6 +277,7 @@ entities:
     dps:
       - id: 56
         type: integer
+        optional: true
         name: sensor
         unit: km/h
         class: measurement
@@ -286,6 +289,7 @@ entities:
     dps:
       - id: 57
         type: integer
+        optional: true
         name: sensor
         unit: km/h
         class: measurement
@@ -296,6 +300,7 @@ entities:
     dps:
       - id: 60
         type: integer
+        optional: true
         name: sensor
         unit: mm
         class: measurement
@@ -303,6 +308,7 @@ entities:
           - scale: 10
       - id: 59
         type: integer
+        optional: true
         name: hourly
         mapping:
           - scale: 10
@@ -311,6 +317,7 @@ entities:
     dps:
       - id: 61
         type: integer
+        optional: true
         name: sensor
         unit: mm/h
         class: measurement
@@ -322,6 +329,7 @@ entities:
     dps:
       - id: 62
         type: integer
+        optional: true
         name: sensor
         class: measurement
   - entity: sensor
@@ -330,6 +338,7 @@ entities:
     dps:
       - id: 64
         type: integer
+        optional: true
         name: sensor
         unit: C
         class: measurement
@@ -341,6 +350,7 @@ entities:
     dps:
       - id: 65
         type: integer
+        optional: true
         name: sensor
         unit: C
         class: measurement
@@ -352,6 +362,7 @@ entities:
     dps:
       - id: 66
         type: integer
+        optional: true
         name: sensor
         unit: C
         class: measurement
@@ -436,11 +447,13 @@ entities:
     dps:
       - id: 113
         type: base64
+        optional: true
         mask: "00FF000000000000000000000000000000000000000000000000000000000000"
         unit: "%"
         name: sensor
       - id: 113
         type: base64
+        optional: true
         name: raw_data
   - entity: text
     name: Backlight
@@ -467,6 +480,7 @@ entities:
     dps:
       - id: 127
         type: integer
+        optional: true
         name: sensor
         unit: mm
         class: measurement
@@ -478,6 +492,7 @@ entities:
     dps:
       - id: 131
         type: integer
+        optional: true
         name: sensor
         unit: km/h
         class: measurement
@@ -488,17 +503,20 @@ entities:
     dps:
       - id: 134
         type: base64
+        optional: true
         name: sensor
         mask: "0000000000FFFF0000"
         unit: °
       - id: 134
         type: base64
+        optional: true
         name: raw_data
   - entity: sensor
     class: illuminance
     dps:
       - id: 135
         type: integer
+        optional: true
         name: sensor
         unit: lx
         class: measurement
@@ -510,6 +528,7 @@ entities:
     dps:
       - id: 137
         type: integer
+        optional: true
         name: sensor
         unit: min
         class: measurement