Allows a list to be moved across namespaces by accepting a different namespace_id when updating a list. This only changes the backend code; the feature is not yet implemented as a frontend action.
The written unit tests pass but I haven't actually tried the API call yet (thus WIP).
I added or improved tests
I added or improved docs for my feature
Swagger (including mage do-the-swag)
New config options (including adding them to config.yml.saml and running mage generate-docs)