A utility library of various toolkit type classes.
You can use the NUGET package named Utility.Toolkit that is on nuget.org or adding this line to an ItemGroup section in your csproj file.
<PackageReference Include="Utility.Toolkit" Version="*" />
public partial class MyViewModel : ObservableObject<MyModel>
{
public MyClass(MyModel myModel) : base(myModel)
{
}
}