Support for TorchScript exporting of aframe model

[EthanMarx]

1. Makes export platform configurable on the law side
2. Updates the export project to be compatible with TorchScript
3. Removes hermes as submodule
4. Binds AFRAME_ env vars corresponding to directories so that users can point to one anothers files
5. Fixes issue in recently added WandbSaveConfig callback
6. Updates tensorrt in export to 8.5.2.2 to be compatible with triton 23.01

There is a nasty memory leak in older triton containers 22.XX when making multi-gpu inference requests with a model exported and hosted with libtorch backend (TorchScript). These went away in 23.01.

@wbenoit26 Ready to look over. I snuck in a couple other fixes here, happy to strip them out into separate PRs if that's easier

[EthanMarx]

@wbenoit26 this is ready to take a look at - before it's merged, I want to do a little test run directly comparing TensorRT and TorchScript export

[wbenoit26]

And you can also remove hermes from the known_third_party list

[EthanMarx]

@wbenoit26 Added sample_rate and kernel_length as arguments to all models since the S4 requires this before runtime. These are linked from the data module via the cli