added Builder setters for setting champion and backpack in BuilderService.
added ability to add champion by clicking on hero names in table view.
added collapsible icon menu. added instructions to expanded menu.
minor UX update. hero/backpack headers change colors when selected. this helps give users feedback in collapsed menu mode.
updated UX for collapsing menu on build
minor UI additions
minor UI changes
Added Build view. Should refactor some controller functions into Champions service. Namely the ones that are shared with Champions controller.
changing tabs auto-scrolls to top now
Fixed bug with ng-include creating new scope. Level calculations not updating. Using Jade includes now.
Added backpacks to Build view
Finished Build view. TODO: implement caching for data binding functions and implement live stat updates for skills (to change with level and item build)
Finished with Build tab