UP new baseline geometry added in compact/component and run5 LHCb.xml added

• New U2 UT added as the name of "UP"
• pixel chips modelled in compact/component/UP/trunk
• Geometry implemented in Detector/UP/src/UP_geo.cpp
• New channelID for HV CMOS modified in Detector/UP/include/Detector/UPChannelID.h
• Run with Gauss!1080 (merged) and LHCb!4581 (merged)
• Run with lhcb-conddb/lhcb-conditions-database!155 (merged)