Add trigger and preshower scintillators to geometry

.../CalypsoExample/GeoModelTest/python/GeoModelTestConfig.py

Control/CalypsoExample/GeoModelTest/src/GeoModelTestAlg.cxx

Control/CalypsoExample/GeoModelTest/src/GeoModelTestAlg.h

DetectorDescription/DetDescrCnvSvc/src/DetDescrCnvSvc.cxx

DetectorDescription/GeoModel/FaserGeoModel/data/geomDB.sql

...tion/GeoModel/FaserGeoModel/python/FaserGeoModelConfig.py

...Description/GeoModel/FaserGeoModel/python/GeoModelInit.py

...escription/GeoModel/FaserGeoModel/python/ScintGMConfig.py

...cription/GeoModel/GeoAdaptors/GeoAdaptors/GeoScintHit.icc

Scintillator/ScintDetDescr/PreshowerGeoModel/CMakeLists.txt

...eshowerGeoModel/PreshowerGeoModel/PreshowerDetectorTool.h

...GeoModel/PreshowerGeoModel/PreshowerGeoModelAthenaComps.h

...Descr/PreshowerGeoModel/python/PreshowerGeoModelConfig.py

...Descr/PreshowerGeoModel/src/PreshowerComponentFactory.cxx

...etDescr/PreshowerGeoModel/src/PreshowerComponentFactory.h

...ScintDetDescr/PreshowerGeoModel/src/PreshowerDataBase.cxx

...r/ScintDetDescr/PreshowerGeoModel/src/PreshowerDataBase.h

...tDescr/PreshowerGeoModel/src/PreshowerDetectorFactory.cxx

...DetDescr/PreshowerGeoModel/src/PreshowerDetectorFactory.h

...tDetDescr/PreshowerGeoModel/src/PreshowerDetectorTool.cxx