update candidate.json
routing /api/static/path so that it
returns file ./public/json/path
json update
NavbarCtrl  Moving the scope to the first nav bar element.
moving login form partials to subfolder, including necessary server side changes.

not for the need so much as to understand how to implement enabling of subfolders in the partials directory.  (there needed to be server side changes to support this.
moving all controller logic for the api to routes/api.js
comments in services.js