the MARglf.nc was not exported at the end of the run and thus not availaible at the first time of a slice

merging Branch to MAIN

See merge request tdethinne/mar-caraib!1

# Conflicts:
#   README.md
#   couplage/MAR_n5

- /couplage/code python/CAR2MAR_co2_tprev.py
- /couplage/code python/create_necessary_files.py

- /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