Update the top section of order page.

Nicer billing address / shipping address format.
Update order content table style.
Add payment box.
Move name to inside address tag.
Merge branch 'master' into ui/improved-order-page

Conflicts:
	src/Sylius/Bundle/WebBundle/Resources/assets/css/backend.css
Move payment and shipments to the top.
Change payment / shipment label color and move them to the right.
Merge pull request #687 from kayue/ui/improved-order-page

[WIP] Improved order details page (backend)