+ bugfix in check_commit_mesonh broken during last update

NOT TESTED!

    NOT TESTED!

NOT TESTED!

Bug correction in compute_updraft_rhcj: bit-repro of small_3D_alt8 now OK
Tolerance threshold modified in comp_DDH due to reference and/or OS version change
Explanations in check_commit_ial about references to use for special test cases

Update script to run all the cases in case run are stored in a
directory different from the reference directory

add -a and -A options to check_commit_testprogs to choose the architecture
add -mesonhprofile to make_fcm.sh to convert a Méso-NH rules into a fcm configuration file
add architecture files for ifort and a new one for gfortran derived from the Méso-NH rules

bf for guessing IAL version of arome_* commits
check if repository is checked before cloning
use 'git mv'/'git rm' instead of mv/rm
guess PATH in prep_code for filepp, mnh_expand and correct_indent

Add env variables and script options to define the git repository on github

Choice of the IAL version to use is now define by the content of the src/arom/ial_version.json file

Compilation system update with the help from Rolf Heilemann Myhre

Quentin 14/10/2022: Cleaning, rm modules not used; use TURBN structures to simplify logical, real/int, strings args usage
add PRSNOW arg in turb