fix import errors for django v.4.0

[Larynn]

Fix import errors:

django.utils.translation

• ugettext_lazy -> gettext_lazy

django.conf.urls -> django.urls

• url -> re_path

django.utils.encoding

• force_text -> force_str

[charanjit-singh]

I am waiting for this to get merged

[charanjit-singh]

Still not merged?

[sikaili99]

Can this be merged please?

Update: As per readme, this project is no longer maintained. You can use https://github.com/iMerica/dj-rest-auth