The API spec file can be generated with:
python -m admin.views.test.test_ApiViews --generate-spec
From the admin development environment.
A simple testing ground that serves the Swagger UI can also be started with:
python -m admin.views.test.test_ApiViews
This enables more advanced customisation by allowing for
administrators to fully replace the footer of the login theme.
We try to take into account maintainability, at the same time mention
that it is the administrators' responsibility to keep their
customisations compatible with newer versions of DD.