remove sass caches
minified libs
JAVASCRIPT ADDITIONS
 - hide view transcript buttons for accessible version
 - console log added for incorrect selection in close template
 - removed unnecessary getUserInputMethodCall from ladder steps and tabbing
 - mcq - ensure each screen retains a selected answer, restart activity code added
 - media player built inc. transcript generation w/ JSON
 -
SCSS ADDITIONS
- tablet styling expanding elements to full width (in progress)
 - media player styling added
- fixed feedback height and added class specificity (MCQ)
- hidden class for view transcript button

(markup added to index.html too)
Merge branch 'master' of https://github.com/rhastings-epigeum/EpigeumDev