Creates MenuView/StripView; Adds MenuView to AppView
Adds StripView to MenuView
Adds black backing in StripView
Refactors to set StripView options in MenuView
Refactors to set StripOptions in MenuView.DEFAULT_OPTIONS
Adds icons/titles to StripViews
Refactors AppView to use Transitionable and custom render func
Updates AppView to check for velocity/position on slide left/right
Adds resetStrips and animateStrips to StripView
Adds options for strip animate; triggers strip animate
Adds blank featureStrip to menu
Adds content to featureBanner
Fades in feature bar in MenuView
Adds box shadow to PageView