Muk3D doesn't start or shows error message about Visual C++ Runtime

If an error message appears during startup regarding Visual C++ runtime, please make sure you install the Visual C++ 2015 Redistributable.   This should fix the issue and allow Muk3D to launch.

https://www.microsoft.com/en-ca/download/details.aspx?id=48145

This also impacts v2018.1.2 and v2018.1.3.