Fix "How did you hear about The Queen's Awards?" conditional JS
Sliced the accounts page to use the registration flow
Added prefered_method_of_contact to contact settings page
Only update the completed_registration once
Cleaner way to add classes
Merge pull request #24 from bitzesty/update_account_settings_flow

Update edit account settings flow to use the registration account pages
[QAE1035] ability to withdraw an application

> As a Admin I want to be able to Note an application as being withdrawn so that I can ensure it isn't assessed

Also enhance seeds

[podio story](https://podio.com/bitzesty/app-qae/apps/stories/items/35)