Draft: Update particle makers and functors to fill and use PV association stored in Particle
- update ParticleCombiner, FunctionalDiElectronMaker and FunctionalParticleMaker to set the PV associated to the particle
- add functors that use the PV associated to the particle rather than look every time for bestPV (called 'OWNPVXXX')
This needs LHCb!4357 (closed) and Moore!2744 (closed)
Edited by Wouter Hulsbergen