* Create EmailDigest WIP
* Add email_digest_periodic to User model
* Add email digest setting to notification
* Draft thoughts (?) WIP
* Implement EmailDigest's features
* Remove hard-coded email digest vars
* Create spec for EmailDigest
* Fix something
* Temp work
* Run migration & Yarn
* Move email logic out of EmailDigest
* Improve email logic
* Improve EmailLogic'specs
* Update copy
* Change positive_reactions_count limit
For non-followed articles we should have a higher limit. So this change modifies that.
* Add Algolia to search and add Only My Posts filter
* Actually fix Algolia index possible issue
* Fix search issue
* Make minor adjustments to sponsorship sidebar
* Make submission rules headsup html allowed and remove devise trackable
* Remove devise_trackable from application_controller
* Adjust login CTA for /new
* Adjust string in test to reflect changes
* Quick fix for internal navigatioon draft caching issue
* Add ID to internal/articles
* Fix auth with Twitter in two places
* Added comments to algolia and modified design
* Update sidebar styles and make other small adjustments
* Clean up tag styling and other small improvements
* Finalize design adjustments
* Add indexing condition for comments
* Fix Algolia typo
* Fix Algolia indexing on comment
