add vector_LQ_UFO_CKM
https://its.cern.ch/jira/projects/AGENE/issues/AGENE-2294 4 models are included in UFO: 3 of them are the same as the vector_LQ_UFO (https://its.cern.ch/jira/browse/AGENE-1749) and 1 is a new (vector-like fermion) one. https://gitlab.cern.ch/jtanaka/atlas-lq-vectorlq-ufo-ckm We introduced a common CKM matrix block for LQ and SM to study interference effects.