Created basic business creditable feature

I created a cucumber feature for creating businesses. It simply tests
that users can get to the new business page, fill it out and create
businesses, and that they cannot create invalid businesses.
Added new and create to businesses [Finishes #64093684]

I added new and create methods to the business controller. I also add
the appropriate views, routes, and specs.

All behavior is identical to a default rails scaffold.
Merge branch 'User-should-be-able-to-create-new-businesses'