add icon for sample

Author: huynhsontung

Microsoft.Toolkit.Uwp.SampleApp/Microsoft.Toolkit.Uwp.SampleApp.csproj

@@ -274,6 +274,7 @@
     <Content Include="SamplePages\Graph\PersonView.png" />
     <Content Include="SamplePages\Primitives\ConstrainedBox.png" />
     <Content Include="SamplePages\Primitives\SwitchPresenter.png" />
+    <Content Include="SamplePages\RichSuggestBox\RichSuggestBox.png" />
     <Content Include="SamplePages\TabbedCommandBar\TabbedCommandBar.png" />
     <Content Include="SamplePages\Animations\Effects\FadeBehavior.png" />
     <Content Include="SamplePages\ColorPicker\ColorPicker.png" />

Microsoft.Toolkit.Uwp.SampleApp/SamplePages/RichSuggestBox/RichSuggestBox.png

@@ -490,11 +490,11 @@
         "Type": "RichSuggestBoxPage",
         "Subcategory": "Input",
         "About": "A text input control that makes suggestions and keeps track of data token items in a rich document.",
-        "CodeUrl": "https://github.com/huynhsontung/WindowsCommunityToolkit/tree/RichSuggestBox/Microsoft.Toolkit.Uwp.UI.Controls/RichSuggestBox",
+        "CodeUrl": "https://github.com/huynhsontung/WindowsCommunityToolkit/tree/RichSuggestBox/Microsoft.Toolkit.Uwp.UI.Controls.Input/RichSuggestBox",
         "CodeFile": "RichSuggestBoxCode.bind",
         "XamlCodeFile": "RichSuggestBoxXaml.bind",
-        "Icon": "/SamplePages/TokenizingTextBox/TokenizingTextBox.png",
-        "DocumentationUrl": "https://raw.githubusercontent.com/MicrosoftDocs/WindowsCommunityToolkitDocs/master/docs/controls/TokenizingTextBox.md"
+        "Icon": "/SamplePages/RichSuggestBox/RichSuggestBox.png",
+        "DocumentationUrl": "https://raw.githubusercontent.com/huynhsontung/WindowsCommunityToolkitDocs/RichSuggestBox/docs/controls/RichSuggestBox.md"
       }
     ]
   },