* Add EditorConfig file for all editors
* Add article export service
* Add setting to request an export of all articles
* On the outside they are called posts
* Add articles exported email to mailer and service
* Refactor to one public method and test flags
* Trigger the export if it was requested and send the email
* Recreated migration file with generic export fields
* Rename fields and switch to a whitelist
* Refactor ArticleExportService into a more generic structure
* Rename articles_exported_email to export_email
* Fix notify mailer spec
* Rename Exporter::Exporter to Exporter::Service
* Remove commented out line
* Removed body_html, coordinates and updated_at from export
* Invert DJ config
* Update spec
