Pre large refactor of templates.

src/submissions/backend/db/models/__init__.py

@@ -554,7 +554,7 @@ class BaseClass(Base):
         output_date = datetime.combine(output_date, addition_time).strftime("%Y-%m-%d %H:%M:%S")
         return output_date
 
-    def details_dict(self, expand_children: list = []):
+    def details_dict(self):
         relevant = {k: v for k, v in self.__class__.__dict__.items() if
                     isinstance(v, InstrumentedAttribute) or isinstance(v, AssociationProxy)}
         output = {}