Use case: child did a math work that is not in the curriculum, and it's a special thing that we aren't going to put in the curriculum. For now these items would all be listed together. We'd like to have a way to add documentation per section, e.g. "@LuiseWeiss worked on a big booklet about geometric shapes #MATH", and then it would go at the end of the math section. In addition, it would be great to see those sections in the portfolio as well.