FACES-1953 Develop alloy:accordion component (refactored TabEvent to TabCollapseEvent and TabExpandEvent)
FACES-1901 Develop aui:tab and aui:tabView components (refactored TabEvent to TabSelectEvent)
FACES-1714 Develop Liferay Faces Showcase (modified use-cases for new 'tabCollapse', 'tabExpand', and 'tabSelect' event names)