Add onward server controller for video end slate
Add videojs end-card plugin to video player JS
Add logic for new end slate plugin to video bootstrap
Add new end slate routes to dev-build
Use new end slate template for series endpoint
Merge branch 'master' of github.com:guardian/frontend into video-end-slate
Remove videojs endcard plugion because its shite
Simplify video endslate JavaScript
Refactor video most viewed container to use abstracted class names
Refactor video end-slate template to use new class names and heading string
Pass shortUrl to endslate endpoint for deduping
Refactor end-slate controller to passing headings to template
Styles for end-slate and new video-item
Fix merge conflicts
Remove legacy code
CSS coding conventions
CSS coding convetions
Merge pull request #5187 from guardian/video-end-slate

Video end slate