Timeflake

- Django extension: Fix KeyError in TimeflakeBinary error handling [PR-18](https://github.com/anthonynsimon/timeflake/pull/18)
- Update dependencies
- Add support for Python 3.11

- Support install on Python 3.10

- Remove deprecated gettext helper from Django extension.

- Add peewee ORM extension.
- Subclass Timeflake from stdlib UUID.

- Minor bug fixes.

- Fix str to instance conversion on Django extension.
- Minor documentation improvements.