merge with m4 branch

amd/build/header.js

amd/build/suivi-table.js

amd/build/suivi.js

classes/output/courseformat/content.php

classes/output/courseformat/content/section/header.php

classes/output/renderer.php

classes/task/sync_task_iena_message.php

db/access.php

db/tasks.php

db/upgrade.php

entity/course_format_iena_attendance.php

entity/course_format_iena_completion.php

entity/course_format_iena_cron_action.php

entity/course_format_iena_groups.php

entity/course_format_iena_message.php

entity/course_format_iena_section_ressources.php

entity/course_format_iena_sections.php

format.js

format.php

js/file.js