Creates a new NotebookCellStatusBarItem.
The text to show for the item.
Whether the item is aligned to the left or right.
Accessibility information used when a screen reader interacts with this item.
Whether the item is aligned to the left or right.
The priority of the item. A higher value item will be shown more to the left.
The text to show for the item.
A tooltip to show when the item is hovered.
A contribution to a cell's status bar