FEAT #12346 4:45 batch process mails from signatory book

apps/maarch_entreprise/actions/sendToExternalNoteBook.php

migration/20.03/2003-postScript.sql

migration/20.03/2003.sql

migration/20.03/migrateOutgoingAttachments.php

modules/visa/batch/batch_tools.php

modules/visa/batch/process_mailsFromSignatoryBook.php

sql/index_creation.sql

sql/sample.sql

sql/structure.sql

src/app/action/controllers/ActionMethodController.php

src/app/action/controllers/ExternalSignatoryBookTrait.php

src/app/action/controllers/PreProcessActionController.php

...alSignatoryBook/controllers/MaarchParapheurController.php

src/app/resource/controllers/ResController.php

src/frontend/lang/lang-en.ts

src/frontend/lang/lang-fr.ts

src/frontend/lang/lang-nl.ts