[FEATURE] auto-delete configuration #326

Use case
As a user, I want to automatically delete downloaded photos from icloud so that I can free up icloud space after backing up my data.

Describe the solution you'd like
Ideally when a photo is downloaded or checked and doesn't need to be downloaded again, it will be sent to Recently Deleted section of my icloud account. This would be configurable.

Describe alternatives you've considered
Without this feature I will just have to manually select and delete huge swaths of files in my icloud without being sure if they're properly backed up, and I'll have to do this constantly. (I'm administering my mother's account so this would be a huge hassle)