Draft: Bnoc replace BPV-style functors with OWNPV
See !2886, this globally replaces BPV-style functors with OWNPV-style functors aiming for 2025 first reoptimisations
Note/ currently doesn't replace MINIPCHI2(pvs) or MINIP(pvs) functors as was done in the original MR
Edited by Francesca Swystun