Add Classic.Avalonia.Theme.DataGrid package reference

Author: Anixx

src/UniGetUI.Avalonia/UniGetUI.Avalonia.csproj

@@ -200,6 +200,7 @@
         <PackageReference Include="Devolutions.UniGetUI.Elevator" Version="2.6.1.3" GeneratePathProperty="true" ExcludeAssets="build;buildTransitive;native" Condition="$([MSBuild]::IsOSPlatform('Windows'))" />
         <PackageReference Include="Devolutions.Pinget.Cli.Rust" Version="0.12.0" GeneratePathProperty="true" ExcludeAssets="build;buildTransitive;native" />
         <PackageReference Include="Classic.Avalonia.Theme" Version="12.0.1-beta1" />
+        <PackageReference Include="Classic.Avalonia.Theme.DataGrid" Version="12.0.1-beta1" />
     </ItemGroup>
 
     <ItemGroup>