Add new fields to fronts' meta
- On-page description
- Image URL
- Display image
- Editorial type
Merge remote-tracking branch 'origin/master' into page-meta-tags
Add image validation to fronts meta
small UI improvements
Merge remote-tracking branch 'origin/master' into page-meta-tags
tests readability improvements
Merge pull request #5880 from guardian/page-meta-tags

Support for visual and SEO elements on fronts