adding text about LTI and mobility
Fixed issue with audio autoplay buffering.
Removed console.log debug stmts.
adding example images of card templates
adding text as per shannon's edits
Merge pull request #118 from Harvard-ATG/feature/enhance-help

Feature/enhance help
Merge pull request #117 from Harvard-ATG/bugfix/audio-autoplay

Bugfix/audio autoplay
Fixed audio replay issue in safari
Merge pull request #119 from Harvard-ATG/bugfix/safari-audio

bugfix/safari-audio
Fixed issue with lazy load.
Merge branch 'dev' into feature/analytics