Added blank like at the end of context_providers/matomo.py for Flake8

Renamed context provider to 'consent_provider' to make more sense when adding it to your context_provider

analytical/context_providers/matomo.py

@@ -1,7 +1,7 @@
 import utils
 from django.conf import settings
 
-def matomo_consent_provider(request):
+def consent_provider(request):
     """
     Add Mamoto consent script to the requests context.
     :Cases:
@@ -31,4 +31,4 @@ def matomo_consent_provider(request):
                     matomo_event="forgetConsentGiven",
                 )
             )}
-    return {'consent_script': ""}
+    return {'consent_script': ""}