Update python-bidi requirement from ==0.4.* to ==0.5.* (#4325)

* Update python-bidi requirement from ==0.4.* to ==0.5.*

Updates the requirements on [python-bidi](https://github.com/MeirKriheli/python-bidi) to permit the latest version.
- [Release notes](https://github.com/MeirKriheli/python-bidi/releases)
- [Changelog](https://github.com/MeirKriheli/python-bidi/blob/master/CHANGELOG.rst)
- [Commits](https://github.com/MeirKriheli/python-bidi/compare/v0.4.0...v0.5.0)

---
updated-dependencies:
- dependency-name: python-bidi
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

* Update import

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Raphael Michel <michel@rami.io>

src/pretix/base/invoice.py

@@ -30,7 +30,7 @@ from typing import Tuple
 
 import bleach
 import vat_moss.exchange_rates
-from bidi.algorithm import get_display
+from bidi import get_display
 from django.contrib.staticfiles import finders
 from django.db.models import Sum
 from django.dispatch import receiver

src/pretix/base/pdf.py

@@ -49,7 +49,7 @@ from io import BytesIO
 
 import jsonschema
 import reportlab.rl_config
-from bidi.algorithm import get_display
+from bidi import get_display
 from django.conf import settings
 from django.contrib.staticfiles import finders
 from django.core.exceptions import ValidationError