Adding a bunch of collapsed templates and javascript to load them.
Adding all templates and rendering for peer and self assessment.
revising newly abstracted template's HTML
Adding all templates and rendering for peer and self assessment.
Adding collapse / expand functions to the javascript. Removing the collapsed templates.
Adding all the grading templates, hooks, and handlers.
Fixing rebase
Adding files lost in rebase
Merge pull request #63 from edx/sanchez/TIM-191-Grade-UI

Sanchez/tim 191 grade ui