Bug fix in order cart method and added email to person model.

app/models/person_models.py

@@ -64,6 +64,11 @@ class Person_Base(BaseModel):
     created_on: Optional[datetime.datetime] = None
     updated_on: Optional[datetime.datetime] = None
 
+    # Convenience Data
+    # This is only for convenience. Probably going to keep unless it causes a problem.
+    email: Optional[str]
+    # Maybe add timezone in the future?
+
     # Including JSON data
     other_json: Optional[Json]
     meta_json: Optional[Json]