Bump django-debug-toolbar from 1.9.1 to 1.11.1 (#30)

Bumps [django-debug-toolbar](https://github.com/jazzband/django-debug-toolbar) from 1.9.1 to 1.11.1.
- [Release notes](https://github.com/jazzband/django-debug-toolbar/releases)
- [Changelog](https://github.com/jazzband/django-debug-toolbar/blob/1.11.1/docs/changes.rst)
- [Commits](django-commons/django-debug-toolbar@1.9.1...1.11.1)

---
updated-dependencies:
- dependency-name: django-debug-toolbar
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]