Changes for new FT geometry

This requires also the changes in the LHCb project: LHCb!299 (merged)
This belongs to JIRA tasks: LHCBSCIFI-2, LHCBSCIFI-22, LHCBSCIFI-53

DDDB layer with the new geometry in XmlDDDB:

from Configurables import CondDB

CondDB().addLayer(dbFile = "/eos/lhcb/wg/SciFi/Custom_Geoms_Upgrade/databases/DDDB_FT60.db", dbName = "DDDB")

Files for tests (only 5 events, with spillover, min-bias, nu=7.6):

/eos/lhcb/wg/SciFi/Custom_Geoms_Upgrade/samples/UFT_60/Gauss-30000000-5ev-20160929.sim

/eos/lhcb/wg/SciFi/Custom_Geoms_Upgrade/samples/UFT_60/Boole-UFT60-30000000-5ev-20160929.digi