added DiscUtils library to IsoResourceProvider via NuGet and removed source code (issue #4389)
added ffmpeg.exe as NuGet package (issue #4394)
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