Decrease the animation delay when closing Folder from 2+ page.

    static final int INITIAL_ITEM_ANIMATION_DURATION = 350;

    private static final int FINAL_ITEM_ANIMATION_DURATION = 200;

    private static final int SLIDE_IN_FIRST_PAGE_ANIMATION_DURATION_DELAY = 200;

    private static final int SLIDE_IN_FIRST_PAGE_ANIMATION_DURATION_DELAY = 100;

    private static final int SLIDE_IN_FIRST_PAGE_ANIMATION_DURATION = 300;

    private static final int ITEM_SLIDE_IN_OUT_DISTANCE_PX = 200;