Functioning-ish more button
Actually working more button
Only enable this feature for js users - core exp just all the extra articles
Hide behind feature flag
Toggle text on button
Merge branch 'master' of https://github.com/Financial-Times/next-engels into more-button

* 'master' of https://github.com/Financial-Times/next-engels:
  Update ifIsAdSlot.js
  no longer passing flags into helper
  fixing linting errors
  fixing build error
  removing jquery
  ads in currated content
  more work on ad placement
  adding adplacement into data model
  Update README.md
  Update README.md
  adding in the ad slot
  Adding advert into right column of homepage

Conflicts:
	client/main.scss
	server/app.js
	server/controllers/uk-front.js
Fix linting and use next-card instead of article-card for topics
Fix merge error
@first and @last obviously
Merge pull request #110 from Financial-Times/more-button

More button