demo reads from api call
get tutorial data from api call
Merge branch 'fix-small-keyboard-brokenness' into use-api-calls-for-tutorial-and-demo
adjust screen to fit all tutorial discriptions and add highlighted black key
get rid of changeKeys
crop remaining tutorial images
Merge pull request #30 from witboston/use-api-calls-for-tutorial-and-demo

Use api calls for tutorial and demo