updated state test

makes more explicit and is designed to fix bug another team had
Merge branch 'master' of https://github.com/moneyadviceservice/frontend
Merge pull request #284 from moneyadviceservice/remove_icon_font_files

Remove unused icon font files and font files, and references.
Set button cursor (if used on <button> element)
Merge pull request #287 from moneyadviceservice/feature/button-cursor

Set button cursor (if used on <button> element)