allow split to show different content, empty js file for storyboard model with first ideas on structure
tidy up and add skeleton + tests for storyboards
merge from master
active-content-listener + scpec skeleton
active content listener spec (incomplete)
active content listener + spec
active-content listener
use active-content-listener in measures-model
use active-content-listener in custom-style
change active-content-listener to be reusable (created in main)
change active-content-listener to be reusable (created in main)
use active-content-listener in MM.ContentStatusUpdater
use active-content-listener in mapStatusWidget
storyboard model spec - skeleton
added storyboard spec descriptions
Merge branch 'storyboard' of github.com:mindmup/mindmup into storyboard
almost ready for ui
narrowing down splittable pane events to just the shown or hidden optional content
1st draft widget
sceneAdded event dispatched by storyboard model