Adds EditNew for PropertiesApp

Allows creating and editing existing Properties.

Updates listing view, as well as some other generic components' CSS to be in line with Bootstrap and our theme.

_Pivotal Tasks_
[List Properties](https://www.pivotaltracker.com/story/show/75538280)
[Create/Edit a Property](https://www.pivotaltracker.com/story/show/75538224)