Add form for adding contact

  * split name, add company
Add logic to add a contact with form

  * form serializes the data and saves it as a new contact
  * rolodex listens for adding to collection and renders
    the new contact
Added some styles to the contact view

  * Can toggle more or fewer details
  * See name, phone and email by default
  * Issues:
    * Css is sloppy
    * show and hide functions on contact view sloppy
Merge pull request #3 from mknudsen01/style-contact

Style contact