Update django-crispy-forms requirement from ~=1.14 to ~=2.0

Updates the requirements on [django-crispy-forms](https://github.com/django-crispy-forms/django-crispy-forms) to permit the latest version.
- [Release notes](https://github.com/django-crispy-forms/django-crispy-forms/releases)
- [Changelog](https://github.com/django-crispy-forms/django-crispy-forms/blob/main/CHANGELOG.md)
- [Commits](django-crispy-forms/django-crispy-forms@1.14.0...2.0)

---
updated-dependencies:
- dependency-name: django-crispy-forms
  dependency-type: direct:production
...

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

requirements.txt

@@ -13,7 +13,7 @@ django-recaptcha~=3.0.0
 Django==4.1.5
 django-activity-stream==1.4.2
 django-axes==5.40.1
-django-crispy-forms~=1.14
+django-crispy-forms~=2.0
 django-simple-history~=3.3
 django-email-verification~=0.3.1
 django_compressor~=4.3