* Make the time for automated backups configurable
* Store time as a string, use None to indicate default time
* Don't add jitter if the time is set by user
* Include time of next automatic backup in response to backup/info
* Update tests
* Rename recurrence to state
* Include scheduled backup time in backup/config/info response
* Address review comments
* Update cloud test
* Add test for store migration
* Address review comments