Add option/setting to change "Submitted" formatter date format

The submitted formatter aims to duplicate exactly what Drupal Core does. Core doesn't have settings, you would have to edit the template, so this module does the same. Hopefully if we keep it simple like that, the formatter might one day be included in Core.

The advantage of using this module is that now anyone is free to write different formatters that have as many options as desired. There's lots of discussion of possible solutions in some of the related Drupal Core issues. Ideally it would be possible in Manage Display settings of any entity/bundle to rearrange the fields with configurable words inserted between.

Actually, I fully support half of this issue😃. So sorry for rejecting it.

Fixed by ✨ Improvements to Submitted Formatter Fixed

Automatically closed - issue fixed for 2 weeks with no activity.