Django 4.2 Support

[jseadragon]

Recently I tried to use it with Django 4.2 (current LTS) and ran into this error:

  File "/Users/username/.venvs/work/lib/python3.11/site-packages/restless/dj.py", line 4, in <module>
    from django.conf.urls import url
ImportError: cannot import name 'url' from 'django.conf.urls' (/Users/username/.venvs/work/lib/python3.11/site-packages/django/conf/urls/__init__.py)

See: https://docs.djangoproject.com/en/dev/internals/deprecation/#deprecation-removed-in-4-0

• django.conf.urls.url() will be removed.

It seems the url function was deprecated in Django 3.x and is no longer supported in 4.x. Thus, we will have to update this. https://stackoverflow.com/a/70319607

However, it seems this library is not maintained (Re: #135), so even if I submitted a PR I am not sure it would do anyone any good. Hence, opening this issue for others to stumble upon when they inevitably upgrade.

[jseadragon]

It seems this fix has already been done. Twice, in fact. It seems a lot of folks are starting to use newer Django.

• Updated dj.py for supporting latest Django #134
• Django: Use path funcion instead of url funcion #129

@toastdriven do you still maintain this library? Is there anyone who can help get this fix out? I think #129 is cleaner and will probably take the least time to review since there are some small refactoring changes in #134

[jseadragon]

@seocam you have merged some PRs to this repo in the past, is this something you can help with?