[Feat] Refactor of vizro_ai.plot (breaking)

[maxschulz-COL]

Description

Full refactor of vizro-ai.plot. For reviewers (before docs are online):

New API (no more explain, but added validate_code):

df: pd.DataFrame,
user_input: str,
max_debug_retry: int = 3,
return_elements: bool = False,
validate_code: bool = True

Cases are below:

return_elements = False - return Vizro chart, but no explanation, or code explanation

return_elements = True - return response pydantic model. This model has the following properties and methods:

• response.code - get dash code
• response.code_vizro - get Vizro code
• response.get_fig_object(self, data_frame: pd.DataFrame, chart_name: Optional[str] = None, vizro=True)
  --> re-execute code to obtain fig object with DF of choice, with a different chart name, and as Vizro or plotly chart

validate_code: bool = False - does not execute any code, but code string is not validated by actually running it

Screenshot

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[lingyielia]

Very excited to seeing this PR now shaping up!

[nadijagraca]

Looks really good. I love seeing so much code deleted, so much cleaner. 🧹 🙌

I did encounter a small issue with safeguard code validation when trying to run an example. In the plot description I asked for a horizontal line to be added to the chart (the error message is below).

I'm not sure if this is intended behaviour or not.

[maxschulz-COL]

Looks really good. I love seeing so much code deleted, so much cleaner. 🧹 🙌

I did encounter a small issue with safeguard code validation when trying to run an example. In the plot description I asked for a horizontal line to be added to the chart (the error message is below).

I'm not sure if this is intended behaviour or not.

Thanks for reporting this - strange, I could not really tell which built-in this is, surely len must be allowed haha. But I will check

[lingyielia]

Looks really good. I love seeing so much code deleted, so much cleaner. 🧹 🙌
I did encounter a small issue with safeguard code validation when trying to run an example. In the plot description I asked for a horizontal line to be added to the chart (the error message is below).
I'm not sure if this is intended behaviour or not.

Thanks for reporting this - strange, I could not really tell which built-in this is, surely len must be allowed haha. But I will check

Ah it's caused by type, which is not a whitelist word

raise Exception(
            f"Unsafe builtin functions {builtin_str} are used in generated code line: {code} and cannot be executed. If"
            f" you require a builtin package, reach out to the Vizro team."
        )