www/py-django-storages: Update to 1.14.2
- Switch to the PEP517 build framework.
- Add new options DROPBOX, GOOGLE, LIBCLOUD, S3 and SFTP for supported backends as indicated in pyproject.toml.
Leave the options as non-default for now to keep the dependencies low and to see what the corresponding demand is for certain backends later on.
PR: 276319
With hat: python