[feature] Show next callback from beacon

[hulto]

Is your feature request related to a problem? Please describe.
I accidentally queued a lot of quests on beacons that would take a long time to callback

Describe the solution you'd like
When creating a quest show the next callback for each beacon so you know if it'll be fast.
Maybe: Add beacon callback interval to "select one per host" toggle.

Describe alternatives you've considered
Na

Additional context
Na