Task module response prototype

Setup table structure and restructured some task modules/forms to store student responses in a table consistently. This also allows the task content to be dynamically displayed and maintained more consistently, while allowing the creation and reuse of modules.
I think some of these still have html in the current seeds, like bolding and links in the name... I don't like those being there anyway, but we might not want that to end up showing to the user in the mean time.