With the tables' custom selection in the editor, copy-pasting from a table became awkward. This ensures that copying (from) a table in the editor guarantees a valid table on paste. task-3061274 closes odoo/odoo#107544 X-original-commit: 9730a1f1e0053cc9633faaf0ffb424ae373bbc38 Signed-off-by: David Monjoie (dmo) <dmo@odoo.com> Signed-off-by: Antoine Guenet (age) <age@odoo.com>