Added composer.json for packagist support
Added version wildcard support for sdk in composer
Adding 'v' prefix to sdk version
Pointing sdk at master before tagging
Added session_id to assess api demo
Fix broken questions.
Added advanced/search options to customise page
Added assess_inline: true
Initial work on diagnositics
Merge branch 'hover-icon' into develop
Reverting diag
Moved script tag to a better place
Initial demo for session-detail with distractor
Merge from lndash