Provide CI compile check
Setup of a basic CI compilation for this lib. Using ROOT/Geant4 from CVMFS but compiling otherwise necessary libs (VecGeom / TGeo2VecGeom) itself.
Setup of a basic CI compilation for this lib. Using ROOT/Geant4 from CVMFS but compiling otherwise necessary libs (VecGeom / TGeo2VecGeom) itself.