Adds ChromeScribe's config to the sample-config.json.
Merge branch 'master' of https://github.com/SEP007/lmvc-patat

* 'master' of https://github.com/SEP007/lmvc-patat:
  Changes Session::set to be performed by Patat's Security controller.
  Updates sample-config and moves functions from Registration controller to util
  Updates a link in config.json
  Adds email verification steps for restaurant registration
  Adds Security controller to check if email has been verified during authentication
  Adds comments for email verification functions
  Updates Registration controller and changes minor things.
  Adds a check after verification link has been cliked
  Adds a function for sending emails to verify registration
  Adds sql script which updates Users table to include email verification column