* Implement data model and basic UI for repetition rules
* Implement tooltip
* Allow to update and write test
* Stop processing the first repetition until having waited at least the frequency amount
* Set up email dev server reload
* Test pro only
* Allow to toggle repetition using token
* Remove unused
* Add last active
* Simplify nextActive calculation
* Create weekly digest repetition rules for existing users
* Fix style
* Fix link
* Create default repetition rule upon signup
* Get notes with thresholds
* Fix test
* Fix test