Add jQuery-Waypoints For Sticky fullstatement.html Nav

On `fullstatement.html`, because the page is set up in such a way that the user will be jumping all over the page with the initial sidebar nav (good job, btw, creating the generator for that - that looks nice ;)), I think it would be a good idea to add jQuery Waypoints in to make the `nav.sidebar` sticky once the user scrolls down to it.