Add Mac OS support for Apple Silicon (#770)

* Made an install script and auto updates env for mac

* GPU sensors and initial training working for MAC. Still WIP.

* Switch dataloader to single threaded until I can work around some mac pickeling issues.

* Get quantization working on mac

* Fix mac exclusive imports so they don't break other builds.

* Add mac instructions to the UI

jobs/process/BaseSDTrainProcess.py

@@ -72,10 +72,7 @@ import hashlib
 
 from toolkit.util.blended_blur_noise import get_blended_blur_noise
 from toolkit.util.get_model import get_model_class
-
-def flush():
-    torch.cuda.empty_cache()
-    gc.collect()
+from toolkit.basic import flush
 
 
 class BaseSDTrainProcess(BaseTrainProcess):