fix: squash context_processors.request DjangoTemplates warning

The Django IDA yields an error like:

    ?: (admin.W411) 'django.template.context_processors.request' must be enabled in DjangoTemplates (TEMPLATES) in order to use the admin navigation sidebar.

Squash this error by adding request information to the DjangoTemplate context.

cookiecutter-django-ida/{{cookiecutter.repo_name}}/{{cookiecutter.project_name}}/settings/base.py

@@ -148,7 +148,7 @@ def root(*path_fragments):
 )
 
 # TEMPLATE CONFIGURATION
-# See: https://docs.djangoproject.com/en/2.2/ref/settings/#templates
+# See: https://docs.djangoproject.com/en/3.2/ref/settings/#templates
 TEMPLATES = [
     {
         'BACKEND': 'django.template.backends.django.DjangoTemplates',
@@ -162,6 +162,7 @@ def root(*path_fragments):
                 'django.template.context_processors.debug',
                 'django.template.context_processors.i18n',
                 'django.template.context_processors.media',
+                'django.template.context_processors.request',
                 'django.template.context_processors.static',
                 'django.template.context_processors.tz',
                 'django.contrib.messages.context_processors.messages',