Update to use WinAppSDK 1.1 stable in the sample (#226)

* Update to use WinAppSDK 1.1 stable in the sample

* Add CSWinRT nuget package dependency

Co-authored-by: Santosh Chintalapati <[email protected]>

Author: sachintaMSFT

Samples/DeploymentManager/cs-winui/SampleApp (Package)/Package.appxmanifest

@@ -9,7 +9,7 @@
   <Identity
     Name="WindowsAppRuntime.Sample.Cs.DeploymentManager"
     Publisher="CN=Microsoft Corporation"
-    Version="1.0.0.0" />
+    Version="1.1.0.0" />
 
   <Properties>
     <DisplayName>SampleApp (Package)</DisplayName>

Samples/DeploymentManager/cs-winui/SampleApp (Package)/SampleApp (Package).wapproj

@@ -64,9 +64,8 @@
     </ProjectReference>
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="Microsoft.WindowsAppSDK" Version="1.0.0">
-      <IncludeAssets>build</IncludeAssets>
-    </PackageReference>
+    <PackageReference Include="Microsoft.Windows.CsWinRT" Version="1.6.4" />
+    <PackageReference Include="Microsoft.WindowsAppSDK" Version="1.1.0" />
   </ItemGroup>
   <Import Project="$(WapProjPath)\Microsoft.DesktopBridge.targets" />
 </Project>

Samples/DeploymentManager/cs-winui/SampleApp/SampleApp.csproj

@@ -11,7 +11,11 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.WindowsAppSDK" Version="1.0.0" />
     <Manifest Include="$(ApplicationManifest)" />
   </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Windows.CsWinRT" Version="1.6.4" />
+    <PackageReference Include="Microsoft.WindowsAppSDK" Version="1.1.0" />
+  </ItemGroup>
 </Project>