added types in gestion_chute
added types to gestion_rot in second process, need to change the third
added refresh page on Formes.ods
finished gestion_rot description
descripted gestion_refresh.vhd to add types
minor corrections
added types to gestion_decal
stable version of types, no more collision issues
merged gestiontypes
merged gestiontypes n°2
corrected bug on square shifting