Refocus on the Assumptions

[neilhatfield]

On 8/1/24, I downgraded the app to a Questioning status. The app needs to be refocused on the assumptions.

The current approach to the exploration centers too much on individual models, leading to un-DRY code (see #5). A better approach would be for the exploration to focus on the individual assumptions, listing which models use that assumption for (parametric) shortcuts.