Release 3 9 0

See merge request !102

Issue70

Closes #70

See merge request !101

# Conflicts:
#   autosubmit/config/config_common.py
#   autosubmit/config/files/platforms.conf
#   test/unit/test_autosubmit_config.py

Fix sbatch, use of qos instead of partition. Fixes #271

Closes #271

See merge request !99

Issue226

See merge request !96

Resolve "Add custom platform directive using kwargs"

Closes #270

See merge request !98

Documentation custom directives. Deactivation of W option into ec_wrapper (turned into v temporarly), since it is not working. See #267

Bug fixes: error and output path variable expansion, exit if one job in vertical…

… wrap fails. See #267

See merge request !97

Bug fixes: error and output path variable expansion, exit if one job in vertical wrap fails. See #267

Migrate offer and pickup working by using archive/unarchive methods. Archived file permissions are 775 now