Create a Vizro app where the pydantic configuration is translated to yaml

[huong-li-nguyen]

Requirements:

• Simple Vizro app
• Text input field (accepts yaml or pydantic)
• Text output field (Returns yaml or pydantic)
• Action that translated from one to the other
• Host it on huggingface or similar
• Add your app to the community demos

[antonymilne]

LOVE this idea! FYI @maxschulz-COL we discussed similar before.

Note the to YAML version won't be possible yet until we implement the full to_dict or to_yaml functionality, which we haven't prioritised yet and maybe best to wait for our move to pydantic v2.

[huong-li-nguyen]

I'd love to have this because I think it would also speed up our dev workflow 😄. Creating the YAML examples for our docs takes a lot of time and isn't much fun, so speeding up the generation would be awesome.

The standard Pydantic to YAML converters are okay and give a good starting point, but they don't handle all the Vizro-specific syntax like __target__ and stuff.