[REFACTOR] New SDK - added unit tests
[REFACTOR] Modularised prettyPrint
[REFACTOR] Replaced main.js with prettyPrint.js
[FEATURE] Adding interactive report for live progress
[REFACTOR] css tweaks for live progress demo
[REFACTOR] Replaced span with div
[FEATURE] Adding a demo to test live progress report
[REFACTOR] Tidy up live progress quad demo
[REFACTOR] Added show_answermasking to assess api demos
[CONFIG] added show_accessibility nav option
[CONFIG] added show access
[CONFIG] added show_accessibility nav option to items api
[CLEANUP] Removing a file that shouldn't have gone
[CLEANUP] Removing JSP, SDK covers it now
[POLISH] Pointing Distractor demo to prod again
Merge from lndash