E2E tests for the feed selectors

Write three sets of spec tests fort the feed.

• Hot

  • All selector
  • Image selector
  • Video selector
  • Blog selector
  • Group selector
  • NSFW selector

• Top - 12h

  • All selector
  • Image selector
  • Video selector
  • Blog selector
  • Group selector
  • NSFW selector

• Top - 24h

  • All selector
  • Image selector
  • Video selector
  • Blog selector
  • Group selector
  • NSFW selector

• Top - 7D

  • All selector
  • Image selector
  • Video selector
  • Blog selector
  • Group selector
  • NSFW selector

• Top - 30D

  • All selector
  • Image selector
  • Video selector
  • Blog selector
  • Group selector
  • NSFW selector

• Latest

• Hashtag and preferred filter

Don't worry about the issues with the cron job and the feed. @markeharding will be getting those sorted out.