Update README to link to wiki page for Apple Silicon installs

move Notification.requestPermission() entirely to javascript to possibly fix problem with secure context people are having on non-localhost

SD upscale moved to scripts
Batch processing script removed
Batch processing added to main img2img and now works with scripts
img2img page UI reworked to use tabs

Aspect ratio overlay on img2img 

I don't like that you have to restart the app, but it works.

Add General x4x3, GeneralWDN x4x3, and AnimeVideo models from newer ESRGAN releases.

Fix issues caused by renaming ESRGAN_tille values to GAN_tile without using an IDE...

Added SwinIR and new features to readme

* Add LDSR Upscaling

added correct torchvision version to default torch install command

request from Shangchen Zhou