Adding AnoFree_NLO_simp_16_mt for AGENE-1859
Requestor: Avik Roy
Content: Displaced vertex analysis Z' model (pair-produced Z' with non-prompt Z' decay)
Presentation: https://indico.cern.ch/event/801402/contributions/3422805/attachments/1862717/3061832/Naples_DM.pdf
Paper: https://arxiv.org/abs/1805.01904
Source: Martin Bauer (paper author, private communication)
JIRA: https://its.cern.ch/jira/browse/AGENE-1859
Closes AGENE-1859