1.4.2 example scene updates (#760)

* fix for the drop downs

* Fix for UIlayout mismatch warning.

* custom data source fix

* property names index fixed now

* fix argument out of range issue.

* catch errors when string properties are passed to extrusion modifiers

* updated prefabs and prefab example scenes

* Fix example scenes (#757)

Author: abhishektrip

sdkproject/Assets/Mapbox/Examples/0_PrefabScenes/CitySimulator.unity

@@ -279,12 +279,10 @@ Prefab:
       propertyPath: m_RootOrder
       value: 2
       objectReference: {fileID: 0}
-    - target: {fileID: 114196496685157712, guid: 5bb46bae81bf04608ac699be504c5e66,
-        type: 2}
-      propertyPath: _vectorData._layerProperty.vectorSubLayers.Array.data[0].materialOptions.colorPalette
-      value: 
-      objectReference: {fileID: 11400000, guid: ef118b5e263da4b1fa4327ca1d3e0c7b,
-        type: 2}
+    - target: {fileID: 1290224484336908, guid: 5bb46bae81bf04608ac699be504c5e66, type: 2}
+      propertyPath: m_IsActive
+      value: 1
+      objectReference: {fileID: 0}
     m_RemovedComponents: []
   m_ParentPrefab: {fileID: 100100000, guid: 5bb46bae81bf04608ac699be504c5e66, type: 2}
   m_IsPrefabParent: 0

sdkproject/Assets/Mapbox/Examples/0_PrefabScenes/LocationBasedGame.unity

@@ -38,7 +38,7 @@ RenderSettings:
   m_ReflectionIntensity: 1
   m_CustomReflection: {fileID: 0}
   m_Sun: {fileID: 0}
-  m_IndirectSpecularColor: {r: 0.44657844, g: 0.49641222, b: 0.57481694, a: 1}
+  m_IndirectSpecularColor: {r: 0.4465785, g: 0.49641252, b: 0.574817, a: 1}
 --- !u!157 &3
 LightmapSettings:
   m_ObjectHideFlags: 0
@@ -259,12 +259,6 @@ Transform:
   m_Father: {fileID: 0}
   m_RootOrder: 1
   m_LocalEulerAnglesHint: {x: 50, y: -30, z: 0}
---- !u!114 &1097789541 stripped
-MonoBehaviour:
-  m_PrefabParentObject: {fileID: 114586318175614768, guid: 35ce2bb4caba9434db5e656796b632b1,
-    type: 2}
-  m_PrefabInternal: {fileID: 1312888759}
-  m_Script: {fileID: 11500000, guid: 60712efc3153a4819b0c79437175846d, type: 3}
 --- !u!1 &1188978833
 GameObject:
   m_ObjectHideFlags: 0
@@ -473,16 +467,6 @@ Prefab:
       propertyPath: m_RootOrder
       value: 2
       objectReference: {fileID: 0}
-    - target: {fileID: 114375948512099040, guid: 35ce2bb4caba9434db5e656796b632b1,
-        type: 2}
-      propertyPath: _editorLocationProvider
-      value: 
-      objectReference: {fileID: 1097789541}
-    - target: {fileID: 114664232128227002, guid: 35ce2bb4caba9434db5e656796b632b1,
-        type: 2}
-      propertyPath: _updateDistanceInMeters
-      value: 1
-      objectReference: {fileID: 0}
     m_RemovedComponents: []
   m_ParentPrefab: {fileID: 100100000, guid: 35ce2bb4caba9434db5e656796b632b1, type: 2}
   m_IsPrefabParent: 0

sdkproject/Assets/Mapbox/Examples/2_ZoomableMap/ZoomableMap.unity

@@ -243,7 +243,7 @@ Prefab:
     - target: {fileID: 224835413515161394, guid: 98be219873e6d4dffb5949746f515a33,
         type: 2}
       propertyPath: m_AnchoredPosition.y
-      value: -56.40388
+      value: -57.82929
       objectReference: {fileID: 0}
     - target: {fileID: 224835413515161394, guid: 98be219873e6d4dffb5949746f515a33,
         type: 2}
@@ -253,12 +253,12 @@ Prefab:
     - target: {fileID: 224835413515161394, guid: 98be219873e6d4dffb5949746f515a33,
         type: 2}
       propertyPath: m_SizeDelta.y
-      value: 92.80776
+      value: 95.65858
       objectReference: {fileID: 0}
     - target: {fileID: 224857786874416376, guid: 98be219873e6d4dffb5949746f515a33,
         type: 2}
       propertyPath: m_SizeDelta.y
-      value: 112.80776
+      value: 115.65858
       objectReference: {fileID: 0}
     - target: {fileID: 224907856650798614, guid: 98be219873e6d4dffb5949746f515a33,
         type: 2}
@@ -494,9 +494,12 @@ MonoBehaviour:
         wallMaterial: {fileID: 0}
   _vectorData:
     _layerProperty:
-      sourceType: 3
+      tileJsonData:
+        tileJSONLoaded: 0
+        LayerDisplayNames: []
+      _sourceType: 1
       sourceOptions:
-        isActive: 0
+        isActive: 1
         layerSource:
           Name: Mapbox Streets
           Id: mapbox.mapbox-streets-v7
@@ -512,6 +515,7 @@ MonoBehaviour:
         isEnabled: 1
         entityPerCoroutine: 20
       vectorSubLayers: []
+      locationPrefabList: []
   _tileProvider: {fileID: 0}
 --- !u!4 &555018384
 Transform: