NVIDIA GameWorks Integration

[anonymous_user_86ab3bcc]

@;316788

I dont believe packaging works at time for my build, I know there are a couple of pull requests on the main NVIDIA branch for fixing packaging with HairWorks, so maybe imlpementing that would allow packaging for all techs to work (maybe not). Each tech might have its own reasons for packaging failing. At time I have no plans to look at that, as my version of the engine is still in constant flux, once it settles down and I have all the features I want, then I will take some time to look at it, but that is still a while away.

I am happy to accept any pull requests from anyone who may be looking at fixing packaging.

Opened a pull request with the fixes for Hairworks