diagrammeSeqInstanciationPartie
ajout de diagramme de navigation instanciation partie
change to fenetreprincipale.cpp code
Merge branch 'master' of https://github.com/johnnyMick/GL-Projet3-Qping
Revert "change to fenetreprincipale.cpp code"

This reverts commit a62b675776a8a4f15901e19b008955982997c61d.
Merge branch 'master' of https://github.com/johnnyMick/GL-Projet3-Qping