Generator bulk image management

Ability to delete multiple generated batches at once from Queue view. Like how we can select multiple images at once and "delete selected" to clear them all in one click.

And/or in Feed view... bulk image selection with shift+click or click and drag.

Getting one good gen takes a LOT of trial and (mostly) error. Having to check off every single image one at a time or individually Delete > Confirm every bad batch is inconvenient and extremely tedious.