Allow users to kick(off) a Cron Run when sending an AMI processing (any) to the background

[DiegoPino]

What?

Pros:

• Would basically wake up hydroponics if enabled/if not running/if processing that queue at all
• Would allow one to skip a few clicks (specially when sending CSV to a queue that will expand into "deletes"

Cons:

• Adds more checkboxes (needs to be an option, bc even myself have found the need of literally just enqueueing so I can process later) and people will not see them/read the docs
• Requires Screenshot changes and docs and we are already in release mode

@alliomeria please add/remove cons/pros. Not urgent, just found myself, while testing the release code, in the need of avoiding having to open another admin window/navigate to Syste/Cron and run Cron to test. And maybe people or you could find this useful.

Thanks

[alliomeria]

This could be really helpful @DiegoPino, would definitely save the step of manually triggering Cron in a separate admin window/menu area. I'd be happy to swap in any revised screenshots as needed for the docs related to this.