Part I GroupOfPath
Merge branch 'master' of https://github.com/FlavienKnuchel/Teaching-COMEM-MWS

# By Guillaume Lehmann (2) and others
# Via Guillaume Lehmann
* 'master' of https://github.com/FlavienKnuchel/Teaching-COMEM-MWS:
  Modif model GroupOfPath
  FactCarStatResource solved!!
  a path HTML
  mass debug