Use CaloFutureUtils without CaloParticle.
Clean up CaloParticle interface from NeutralMakers. The same required functionality is achieved with make_neutral(LHCb::Calo::Momentum& momentum). Use CaloFutureUtils instead of CaloUtils, no other objects affected in ParticleMaker package. Addresses #11 (closed)
I have been able to check the "old" vs the "new" version and the photon/mergedpi0 momentum obtained does not change