Add Inclusive Radiative Hlt2 Lines
Add Inclusive radiative HLT2 lines: HHgamma, HHgammaEE, HHHgamma, HHHgammaEE.
The branch was created some time ago, so it has picked up only a few changes from master in order to make it minimally working
Requires lhcb-datapkg/ParamFiles!21 (merged)
Edited by Alejandro Alfonso Albero