Added New Transition Effect, Changed Method Names
Added new Transition Effect, disabled by default, use
.animateTabChange = true to enable it.
Changed methods names:
.set(badgeText: , atIndex:) to .setBadgeText(:,atIndex:)
.set(viewController:,atIndex:) to .setViewController(:,atIndex:)
.set(selectedIndex:,animated:) to .setIndex(:,animated:)
.set(action:, atIndex:) to .setAction(atIndex: Int, action:)
Added Extra default parameters to .setBar