Merge branch 'dev' into vikii

IHM_Retouche_Photo/IHM_Retouche_Photo.pro

IHM_Retouche_Photo/main.cpp

IHM_Retouche_Photo/mainwindow.cpp

IHM_Retouche_Photo/ressource.qrc

IHM_Retouche_Photo/ressource/stylesheet/.gitkeep

IHM_Retouche_Photo/ressource/stylesheet/QTDark.css

IHM_Retouche_Photo/ressource/stylesheet/QTWhite.css

IHM_Retouche_Photo/tools/editable.cpp

IHM_Retouche_Photo/tools/editable.h

IHM_Retouche_Photo/tools/hand.cpp

IHM_Retouche_Photo/tools/hand.h

IHM_Retouche_Photo/tools/select.h

IHM_Retouche_Photo/tools/selectionnable.cpp

IHM_Retouche_Photo/tools/selectionnable.h

IHM_Retouche_Photo/tools/tool.h

IHM_Retouche_Photo/ui/files/treefileselector.cpp

IHM_Retouche_Photo/ui/menu/displaymenulambda.cpp

IHM_Retouche_Photo/ui/menu/displaymenulambda.h

IHM_Retouche_Photo/ui/menu/filemenulambda.cpp

IHM_Retouche_Photo/ui/menu/filemenulambda.h