table view: command click => discontiguous selection
pendulum and graph: graph min width: 24em
debugging support: add incrementing namespace to MD2D model
numericOutput: update model on modelLoaded event
interactiveController: add getScriptingAPI()
button delegates more to interactiveComponent

A buttonController instance now delegates modelLoaded
events and click action/handler teardown-setup to
interactiveComponent base class.
playBack: inherited _scriptingAPI now full instance
small changes to pendulum examples
wip: explosion for itsi