🚀 feat(constants.tsx): add tweaks parameter to getPythonCode function to allow for customization of flow behavior

The `getPythonCode` function now accepts a `tweaks` parameter which is used to customize the behavior of the flow. The `buildTweaks` function is called to generate the `tweaks` object which is then passed to the `load_flow_from_json` function. This allows for more flexibility in the usage of the flow.