[Misc] Performance improvements, SMIRKS Coverage, Minor Bugfixes (#132)

Bump Python Version to 3.12
Make use of "epauth" optional
Cache `srs` property of rules to speed up apply
Adjust view names for use of `reverse()`
Fix Views for Scenario Attachments
Added Simply Compare View/Template to identify differences between rdkit and ambit
Make migrations consistent with tests + compare
Fixes #76
Set default year for Scenario Modal
Fix html tags for package description
Added Tests for Pathway / Rule
Added remove stereo for apply

Co-authored-by: Tim Lorsbach <tim@lorsba.ch>
Reviewed-on: enviPath/enviPy#132

envipath/urls.py

@@ -14,13 +14,14 @@ Including another URLconf
     1. Import the include() function: from django.urls import include, path
     2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
 """
+from django.conf import settings as s
 from django.contrib import admin
 from django.urls import include, path
 
 from .api import api_v1, api_legacy
 
 urlpatterns = [
-    path("", include("epauth.urls")),
+
     path("", include("epdb.urls")),
     path("", include("migration.urls")),
     path("admin/", admin.site.urls),
@@ -28,3 +29,6 @@ urlpatterns = [
     path("api/legacy/", api_legacy.urls),
     path("o/", include("oauth2_provider.urls", namespace="oauth2_provider")),
 ]
+
+if s.MS_ENTRA_ENABLED:
+    urlpatterns.append(path("", include("epauth.urls")))