Thomas Purdy

Here is the schema with the morphism names. I think there was also some talk about applications of flows with no inflows and outflows, but Nicholas/Xiaoyan would know more about...

(same error when doing Open(StockAndFlowF()) )

Trying to deal with cases where you're composing StockFlows with an empty list of feet. Could provide feet with no stocks and flows to every sf, though that doesn't seem...

Note, this is based off of the StockAndFlowU updates.

@Saityi Progress on this particular branch has stalled, as there doesn't seem to be much drive to get StockAndFlowU merged. I think I'll split the Rewrite refactors into a separate...