Initial commit for #1671 display visits for new exam objects

  - In-video quizzes are included under the quizzes list
Merge branch 'master' of github.com:Stanford-Online/class2go into kluo-1671-dashboard-report
add titles to textbox/area (closes #2292)
Merge pull request #2350 from Stanford-Online/jbau-a11y-label

Add titles to textbox/areas for accessibility (closes #2292)
Merge pull request #2347 from Stanford-Online/kluo-1671-dashboard-report

Kluo 1671 dashboard report
Merge branch 'master' of github.com:Stanford-Online/class2go into kluo-2319-hide-draft-mode