S. Riette 12 May 2023: add missing implicit none (and correct wrong variable declaration in common/turb/mode_sbl.F90)

- remove old file mesonh/micro/ini_rain_ice.f90 which prevented mesonh compilation on belenos
- forgottent modification for LOCND2 case in arome namelists
- use of 'set -o pipefail' in check_commit scripts
- treatment of broken links in check_commit_mesonh

Quentin 28/03/2023: bugfix mode_ini_rain_ice mis-merged (was not bit-repro for lred=F regarding MNH 5.6) + update mesonh pack targz for adaptation of namelist for INIT modif contrib

Quentin 27/03/2023: update check_commit_mesonh for specific file that changed name for merging SR_init_doc + cleaning

Quentin 27/03/2023: mis-merged corrections for commit ab7804df575 (merging mesonh/ext files of SR_init_doc PR with Mesonh 5.6.0)

fix #6