Contacts layout improvements

Improvements should including surfacing related contacts in the format design

• remove p.type (Contact details) from the header and styles for that
• move related links to bottom of markup for consistent content flow for mobile
• split quick links and related links into separate lists add if statements appropriately
• move contact details to left and show in 1 column
• style in keeping with current contacts layout - https://www.gov.uk/contact-the-dvla

Related agileplanner story
https://www.agileplannerapp.com/boards/105200/cards/6316

Before and after screenshots attached -
![screen shot 2014-11-25 at 16 27 25](https://cloud.githubusercontent.com/assets/1692222/5186719/1b8238a0-74c0-11e4-9fa9-12fc0cd0a8a7.png)
![screen shot 2014-11-25 at 16 27 51](https://cloud.githubusercontent.com/assets/1692222/5186720/1b83524e-74c0-11e4-934f-dbfaafc7cc8d.png)