This is dependent on #10. After this is done, the box_stream can be used to get the number of boxes, the index of boxes, and so on. This widget needs to:
- Index the boxes into reasonable order (left-right reading for Greek manuscripts) based on position
- Allow users to enter text information to box indices
- Have exportable states to a file.
This is dependent on #10. After this is done, the box_stream can be used to get the number of boxes, the index of boxes, and so on. This widget needs to: