Djax should respect Django TimeZone settings.

[intellisense]

If USE_TZ=True in Django settings, syncing axilent by running command sync_axilent results in following exception:

Traceback (most recent call last):
  File "manage.py", line 10, in <module>
    execute_from_command_line(sys.argv)
  File "path\to\my\project\venv\lib\site-packages\django\core\management\__init__.py", line 385, in execute_from_command_line
    utility.execute()
  File "path\to\my\project\venv\lib\site-packages\django\core\management\__init__.py", line 377, in execute
    self.fetch_command(subcommand).run_from_argv(self.argv)
  File "path\to\my\project\venv\lib\site-packages\django\core\management\base.py", line 288, in run_from_argv
    self.execute(*args, **options.__dict__)
  File "path\to\my\project\venv\lib\site-packages\django\core\management\base.py", line 338, in execute
    output = self.handle(*args, **options)
  File "path\to\my\project\venv\lib\site-packages\djax\management\commands\sync_axilent.py", line 27, in handle
    result = sync_content(content_type_to_sync=content_type)
  File "path\to\my\project\venv\lib\site-packages\djax\content.py", line 361, in sync_content
    sync_content_type(content_type_to_sync)
  File "path\to\my\project\venv\lib\site-packages\djax\content.py", line 333, in sync_content_type
    axilent_content = record.get_update()
  File "path\to\my\project\venv\lib\site-packages\djax\models.py", line 293, in get_update
    if self.updated and self.updated >= latest:
TypeError: can't compare offset-naive and offset-aware datetimes