- Fix up free tier on the service object, use it only on dump not create/update in marshmallow

- Ensure tests leave config as was after a test run that alters free tier quantity

tests/conftest.py

@@ -115,6 +115,7 @@ def set_config(app, name, value):
     old_val = app.config.get(name)
     app.config[name] = value
     yield
+    print(app.config)
     app.config[name] = old_val