v 3.1.0 (2018-04-01):
  -Support of reduction data after 31/01/2018 upgrade (PIPE-7651)
  -Updated of DFS for Paranal 2018
  -Updated reflex oca rules to support new esoreflex-2.9.0
  -Added efficiency compuation
  -Added response computation
  -Added flux calibration
  -Fixed Reflex fv problem opening product files for inspection
  -Fix minor bugs reported by QC
