Update font size for the styleguide navigation
Merge pull request #416 from moneyadviceservice/fixes-to-styleguide

Update font size for the styleguide navigation
Remove commented out code
Add category navigation to article views
Add top and bottom spacing to left hand nav
Refactor link-to-top-inline
Add link-to-top-block to partial and style
Remove l-padded
Adjust link-list-primary font size
Remove old layout styles and add spacing to related-links component
Add category navigation to action plan view
Add category navigation to category views
Add category navigation to static views
Add category navigation to search pages