Update 12 files

- /CAR2MAR_co2_tprev.py
- /CAR2MAR_fire.py
- /CAR2MAR_manage.py
- /create_necessary_files.py
- /MAR2CAR_clim.py
- /MAR2CAR_landuse.py
- /couplage/CAR2MAR_co2_tprev.py
- /couplage/CAR2MAR_fire.py
- /couplage/CAR2MAR_manage.py
- /couplage/create_necessary_files.py
- /couplage/MAR2CAR_clim.py
- /couplage/MAR2CAR_landuse.py