FEAT #12345 TIME 0:50 Migrate outgoing templates

apps/maarch_entreprise/add_links.php

apps/maarch_entreprise/show_links_tab.php

migration/20.03/migrate.sh

migration/20.03/migrateOutgoingTemplate.php

modules/attachments/get_other_chrono_attachment.php

modules/attachments/show_res_id.php

modules/attachments/unsetReservedChronoNumber.php

modules/attachments/unsetTemporarySaved.php

modules/attachments/xml/IVS/requests_definitions.xml

modules/attachments/xml/IVS/validation_rules.xml