
Add the following features: - `Ctrl + Click` or `Cmd + Click` to toggle selection of additional workers - `Shift + Click` to select a range of additional workers - Ability to perform `Shutdown`, `Send To Sleep`, and `Wake Up` actions on multiple workers concurrently - Notifications on how many workers successfully/failed to have an action performed Reviewed-on: https://projects.blender.org/studio/flamenco/pulls/104395 Reviewed-by: Sybren A. Stüvel <sybren@blender.org>