fix can't edit PythonScript, WorkflowScript
after https://lab.nexedi.com/nexedi/erp5/-/commit/415872e999e81c69c2190a3a11021ce9ee3ece6f, we need monaco_editor to be able to edit PythonScript, WorkflowScript
otherwise the my_body field can't be rendered correcly and we can't edit it
Edited by Xiaowu Zhang