Added Separator control

src/Perspex.Controls/Perspex.Controls.csproj

@@ -45,6 +45,7 @@
     <Compile Include="HotkeyManager.cs" />
     <Compile Include="Platform\ITopLevelRenderer.cs" />
     <Compile Include="SelectionMode.cs" />
+    <Compile Include="Separator.cs" />
     <Compile Include="SystemDialog.cs" />
     <Compile Include="Generators\ITreeItemContainerGenerator.cs" />
     <Compile Include="Generators\ItemContainers.cs" />

src/Perspex.Controls/Separator.cs

@@ -0,0 +1,19 @@
+// Copyright (c) The Perspex Project. All rights reserved.
+// Licensed under the MIT license. See licence.md file in the project root for full license information.
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Perspex.Controls.Primitives;
+
+namespace Perspex.Controls
+{
+    /// <summary>
+    /// A separator control.
+    /// </summary>
+    public class Separator : TemplatedControl
+    {
+    }
+}