Refactor registers to flat membership model and move apps to root

src/apps/parsers/services.py

@@ -34,7 +34,7 @@ from apps.parsers.models import (
     ProcurementRecord,
     Proxy,
 )
-from apps.registers.models import Organization
+from registers.models import Organization
 from django.conf import settings
 from django.db import IntegrityError, transaction
 from django.db.models import Q