IsoTrackHB/HE (bsunanda:IsoCalib02)

Porting back the code from 7_3_X. This contains code for improving IsoTrackHB(HE) HLT's required for HCAL calibration using isolated charged particles. This porting is needed to create the HLT trigger path using confDB. This is a truncated version from IsoCalib01. The testing part of the code is not present. Only the ones required to make trigger path from ConfDB are kept.