Enhancements for Batches

[Tinase-nau]

Proposal

1. Under Notifications add "Play sound when Batches completes" option - I have a slow GPU and it takes time and I do something else on the PC while waiting, so a sound notification would be great when Batches are complete. Windows Notifications after each image are just too annoying.

2. When Batches count is high it would be good to have a visual how many images have been created already aka n out of n, somewhere on the UI. If possible then in the application's title as "(n/n)".

3. Add "Copy image Seed" to Inference Gallery right-click context menu - many times I needed the Seed of the image, always had to manually input it.

Thanks! And thanks for the great AIO app!