3DS Max to Babylon.js exporter

Documentation: https://doc.babylonjs.com/resources/3dsmax

How to contribute:

Requirements:

• Install Visual Studio (community editon works)
• Install 3dsmax.

Develop:

Use "RaiseMessage/Warning" methods to see if your code is working

• Close all running 3DS Max instances.
• Build project with Admin-elevated instance of Visual Studio.
• 3DS Max should be relaunched by the build system, run the exporter, the messages will be displayed in the exporter form.