Duplicate doc with associated rights

[virgile-dev]

Feature Request

Is your feature request related to a problem or unsupported use case? Please describe.
The duplicate feature #1078 will simply duplicate the doc without members and right.
The back end gives the option to duplicate the rights with the document.

Describe the solution you'd like
Add a modal that displays when the user clicks on duplicate.
The modal should provide the option to duplicate with the members and rights.

Discovery, Documentation, Adoption, Migration Strategy
Users have been asking for templates. So they'll probably use this at first.

Do you want to work on it through a Pull Request?