Capture context data in the LocationDisplay widget

lib/inventree/model.dart

@@ -201,6 +201,8 @@ class InvenTreeModel {
       return null;
     }
 
+    hideProgressDialog(context);
+
     // A list of "InvenTreeModel" items
     List<InvenTreeModel> results = new List<InvenTreeModel>();
 

lib/inventree/part.dart

@@ -66,7 +66,7 @@ class InvenTreePartCategory extends InvenTreeModel {
 class InvenTreePart extends InvenTreeModel {
 
   @override
-  String Name = "Part";
+  String NAME = "Part";
 
   @override
   String URL = "part/";