Use internal Gaussino's hit class in MCCollector instead of LHCb::MCHit
This changes the default container class used in MCCollector
from LHCb::MCHit
to ExtDet::Hit
that is internal to Gaussino. Another LHCb dependency removed...
If the collector hits are to be persisted, for example in Gauss, then the converter would be needed from the ExtDet::Hit
to LHCb::MCHit
s.