Quentin 12/09/2023: bf of commit e43073fe (NSPLIT name already exist, it was...

Quentin 12/09/2023: bf of commit e43073fe (NSPLIT name already exist, it was changed to NTURBSPLIT) + XCEI is an array and is not read by the NAMELIST, fix also the write issue of NAM_TURB on testprogs