Added LCG 97a (from /cvmfs/sft.cern.ch)
Since we do not have the installation yet on /cvmfs/lhcb.cern.ch (LBCORE-1945), I temporarily use the SFT installation.
Since we do not have the installation yet on /cvmfs/lhcb.cern.ch (LBCORE-1945), I temporarily use the SFT installation.