added mkvinfo and mkvextract nuget packages to MatroskaLib (issue #4367)
added MediaInfo.dll as NuGet package (issue #4388)
added ffmpeg.exe as NuGet package
added Json.NET as NuGet package
added ICSharpCode.SharpZipLib.dll as NuGet package
added WindowsAPICodePack as NuGet package
added Hardcodet.Wpf.TaskbarNotification.dll as NuGet package
removed DiscUtils