Added contact us & feedback links
Added contact us & feedback links

#1002
- added contact us and feedback links to the sectionView and
articleView of help
- added TilesList class using ul/li for “view all articles”to give them
a white background

loconomics/loconomics,loconomics/loconomics,loconomics/loconomics,samwa/loconomics,loconomics/loconomics,samwa/loconomics,samwa/loconomics,samwa/loconomics