Bump whitenoise from 5.0.1 to 5.1.0 (#655)

Bumps [whitenoise](https://github.com/evansd/whitenoise) from 5.0.1 to 5.1.0.
- [Release notes](https://github.com/evansd/whitenoise/releases)
- [Changelog](https://github.com/evansd/whitenoise/blob/master/docs/changelog.rst)
- [Commits](https://github.com/evansd/whitenoise/compare/v5.0.1...v5.1.0)

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

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

requirements.txt

@@ -51,7 +51,7 @@ sqlparse==0.3.1           # via django, django-debug-toolbar
 text-unidecode==1.3       # via faker
 uritemplate==3.0.1        # via google-api-python-client
 urllib3==1.25.9           # via botocore, requests
-whitenoise==5.0.1         # via -r requirements.in
+whitenoise==5.1.0         # via -r requirements.in
 
 # The following packages are considered to be unsafe in a requirements file:
 # setuptools