Revert "Git initialisation first classes not finished"

This reverts commit 7c30b2b8a2aa0809a304ba3e44bdeb2c8447fb55.
first classes not finished
improvements
Ajout des fichiers de classes de Nico
Create Document.h
ecriture des déclarations de classe de Nico
Create Document.cpp
Merge branch 'develop' of https://github.com/H4412/GL into develop
Create Comment.h
Create Comment.cpp
Update Pi.h
Update Comment.h
Create Attribute.h
Create Attribute.cpp
Merge branch 'develop' of https://github.com/H4412/GL into develop
Update Document.h
Merge branch 'develop' of https://github.com/H4412/GL into develop
updated changes
makefile bitch
code debugging