Django 4.0+ compatibility

[M1ha-Shvn]

In Django 4.0+ an ImportError exception is raised on from django.utils.encoding import force_text as it is renamed to forse_str

[imLew]

This can "fixed" by monkey patching the methods

from django.utils.encoding import force_str
from django.utils.translation import gettext
from django.utils.translation import ngettext
django.utils.encoding.force_text = force_str
django.utils.translation.ugettext = gettext
django.utils.translation.ungettext = ngettext