new file:   options/example_calodigi.py
	modified:   scripts/example_Acts.cxx
	modified:   scripts/run_vertex_barrel_only.py
	modified:   src/SiliconTrackerBarrel_geo.cpp
	renamed:    elements.xml -> topside/elements.xml
	renamed:    materials.xml -> topside/materials.xml
	modified:   topside/vertex_tracker.xml