created output for 8 and 3MeV events (working) and started to make the detector more realistic
	modified:   .gitignore
	new file:   collect
	modified:   criticalEventIDs
	modified:   include/NSDetectorConstruction.hh
	modified:   include/NSEventAction.hh
	modified:   include/NSRunAction.hh
	modified:   include/NSRunMessenger.hh
	new file:   process
	modified:   src/NSDetectorConstruction.cc
	modified:   src/NSEventAction.cc
	modified:   src/NSRunAction.cc
	modified:   src/NSRunMessenger.cc
	new file:   src/~NSDetectorConstruction (copy).cc
	modified:   vis.mac
	new file:   viscollect.mac
	new file:   visprocess.mac