Fix #643
toolbar minor css update
Fix #644: Choppy NavBar animation

The problem was that the NavBar's PVL animation functions,
show/hideEdegUI, were using a keyframe with executeTransition. Instead,
they should apply a translation.
appbar: adding compact closeddisplaymode
Toolbar: add unit test (testDataEditEmptyScenario)
Merge branch 'master' into AmazingJaze/CascadingFlyout