all the projects were migrated to .NET Core SDK (mostly without changing their target frameworks)
I've added the reference assemblies from NuGet to be able to build the projects without having to install the right version of .NET Developer Pack
PackageLicenseUrl in the Lens main project is deprecated and thus was updated to PackageLicenseExpression
I've also migrated from old unsupported version of DynamicDataDisplay to the new shiny InteractiveDataDisplay.WPF (which looks and behaves the same for what I'm concerned)
I had to update GraphHost to .NET 4.5.2, because it is the only new requirement for InteractiveDataDisplay.WPF
PackageLicenseUrl
in the Lens main project is deprecated and thus was updated toPackageLicenseExpression