New Browse

First stab at new browse. There are still things to do to make it work correctly but this is a first pass at getting it work. As it doesn't register routes it can't be seen in production but we will be able to manually force preview to show it so we can start testing it.

https://www.pivotaltracker.com/story/show/72442208
'if it is their of' should be 'if it is there or' I think.