Currently, ap_pipe requires a single input repository with two directories, ingested and calibingested, each a repository in its own right. This will be a problem for
DM-13163 because most command-line tasks allow the URIs of the data and calib repositories to be independent, and in any case the Stack convention is different from our current usage.
This ticket will change the command line to accept a separate calib repository (the argument should behave the same as processCcd.py --calib?). The API to ap_verify will not be changed, as it will almost certainly change when
DM-13163 is implemented.