Ngfx sdk integration

[devshgraphicsprogramming]

Description

Testing

TODO list:

[keptsecret]

Still haven't been able to test because it needs to link dll on compile

[devshgraphicsprogramming]

Still haven't been able to test because it needs to link dll on compile

You need @AnastaZIuk to figure out the Delay DLL loading for the ngfx dll in a way that it makes sense (probably similar to renderdoc's dll load).

Also the code we have needs to be resilient to DLL not being found, so we need to NOT call NGFX if the DLL was not delay loaded properly.

[AnastaZIuk]

Still haven't been able to test because it needs to link dll on compile

You need @AnastaZIuk to figure out the Delay DLL loading for the ngfx dll in a way that it makes sense (probably similar to renderdoc's dll load).

Also the code we have needs to be resilient to DLL not being found, so we need to NOT call NGFX if the DLL was not delay loaded properly.

done as part of #789