Delete / Update ScheduledJobs from Admin UI

[brabantj]

Would be nice to at least have a delete button to remove a scheduled job and even better if we could edit the job and change its request and schedule from UI

[mythz]

Scheduled Recurring Tasks are code-first Idempotent Registrations that are defined in your App at Startup, any changes to the scheduled task should be made there as when your App is restarted it will reset back to whatever is defined in your App.

So I don't want to allow any changes from the UI since any changes would only be temporary until the next App restart which would be unintuitive since no other UI feature has this behaviour.

[mythz]

Although I could add a delete button, as when you remove the registration the delete button could remove the persisted registration from the database.