bug: Example07_CubeClicker not working

[VaclavElias]

After upgrade to Bepu.

Here: Program.cs

NexYamlSerializerRegistry.Init();

System.Reflection.ReflectionTypeLoadException: 'Unable to load one or more of the requested types.
Could not load file or assembly 'Microsoft.Build, Version=15.1.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.Build.Utilities.Core, Version=15.1.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.Build, Version=15.1.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'. The system cannot find the file specified.'