Code Cleanup — Design projects only

Usings, newline and indent changes as specified in EditorConfig

Author: Nirmal4G

Microsoft.Toolkit.Uwp.UI.Controls.DataGrid.Design/Controls/DataGrid.Metadata.cs

@@ -2,12 +2,13 @@
 // The .NET Foundation licenses this file to you under the MIT license.
 // See the LICENSE file in the project root for more information.
 
+//using Microsoft.Windows.Design.Model;
+using System.ComponentModel;
+
 using Microsoft.Toolkit.Uwp.UI.Controls.Design.Common;
 using Microsoft.Windows.Design;
 //using Microsoft.Windows.Design.Features;
 using Microsoft.Windows.Design.Metadata;
-//using Microsoft.Windows.Design.Model;
-using System.ComponentModel;
 
 namespace Microsoft.Toolkit.Uwp.UI.Controls.Design
 {

Microsoft.Toolkit.Uwp.UI.Controls.DataGrid.Design/MetadataRegistration.cs

@@ -4,8 +4,9 @@
 
 using System;
 using System.Reflection;
-using Microsoft.Windows.Design.Metadata;
+
 using Microsoft.Toolkit.Uwp.Design.Common;
+using Microsoft.Windows.Design.Metadata;
 
 [assembly: ProvideMetadata(typeof(Microsoft.Toolkit.Uwp.UI.Controls.Design.MetadataRegistration))]
 

Microsoft.Toolkit.Uwp.UI.Controls.DataGrid.Design/Properties/AssemblyInfo.cs

@@ -3,10 +3,7 @@
 // See the LICENSE file in the project root for more information.
 
 using System.Reflection;
-using System.Resources;
-using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
-using System.Windows;
 
 // General Information about an assembly is controlled through the following 
 // set of attributes. Change these attribute values to modify the information