Structure app for angular

[bcipolli]

To make the code reusable, it would be great to structure this within the angular.js framework:

Reusable:

• hemi service for fetching the ROI manifest file / VTK files.
• hemi directive to plot the hemisphere data and connect behaviors.

Specific to demo:

• plot service for each type of plotting desired, to fetch plot data
• plot directive for each type of plotting desired, to display plot data
• plot router, to dynamically choose which plot to be shown (via URL)
• controller for connecting hemi service to HTML doc, plot service to plot router

I just did the Angular.JS CodeAcademy tutorial, I think I'm up for doing this... I hope :)

[binarybottle]

Sounds good -- GO FOR IT!