Add cricket tests to sport project

Add a http recorder and use a test-only plugin to intercept web service calls made for feed data.
Add test data files.
Remove old route with missing section
Always show the full scorecard link
Add Sports event schema markup.

Also move the scorecard link to the article body, rather than adding the link using the cricket javascript module.
This should allow search engines to crawl the site more effectively.
Add microdata attributes to the cricket scorecard link
Merge pull request #1206 from guardian/cricket

Add cricket tests and sport schema markup