build / option to switch torch device from cuda to mps for M2/M1 Apple Silicon (./deps/ebsynth/build-macos-mps_only.sh) ?

[clockcoinG1]

Has this been tested? https://lightning.ai/docs/pytorch/stable/accelerators/mps_basic.html About to regex out the to('cuda') and device='cuda', and turn off fps16 and give it a try