Remove Enumeration type

Summary:
Enumeration used to be a type containing a single property value of type string.

The InspectableEnum is a type that had an Enumeration value and possible values.

As we removed possible values from the enum value, this structure no longer serves its purpose.

Reviewed By: antonk52

Differential Revision: D41400874

fbshipit-source-id: e5c2d1e15ee9b3074ddd69f75ee9b8150d44379f

desktop/plugins/public/ui-debugger/dataTransform.tsx

@@ -22,10 +22,9 @@ function transformAny(
     case 'bounds':
     case 'coordinate':
     case 'coordinate3d':
+    case 'enum':
     case 'space':
       return inspectable.value;
-    case 'enum':
-      return inspectable.value.value;
     case 'object':
       return transformObject(metadata, inspectable);
     default: