Add superscript and subscript options to editor
Merge pull request #97 from moneyadviceservice/add-super-subscript-to-editor

Add superscript and subscript options to editor
Changed icon on Remove Formatting

And move next to formatting options
Merge pull request #98 from moneyadviceservice/format-remove-formatting-button

Changed icon on Remove Formatting
Add titles to toolbar button labels
Style the login page