Editing / CMS integration #30
Description
Currently sofa support is hacked in here:
- /lib/rails_email_preview/integrations/comfortable_mexica_sofa.rb: mailer helpers, hooks, and configuration
- /app/views/integrations/cms/_customize_cms_for_rails_email_preview.html.slim: view integration
A better approach is a CMS-indepenent view and model layer, with modular storage, mailer, and view extensions. Would be nice to have a default storage engine option as well. PRs accepted.