[Core][flytekit] TypeTransformer support for Pydantic Models

[kumare3]

Motivation: Why do you think this is important?

Currently Flytekit supports dataclasses as supported user defined types. We should also support Pydantic, as it provides similar benefits as Dataclasses_json to extract the schema and serialize to JSON with a nice extensible format.

Goal: What should the final outcome look like, ideally?

from typing import List
from pydantic import BaseModel


class Foo(BaseModel):
    count: int
    size: float = None

Support as a valid transform

Describe alternatives you've considered

dataclasses are already supported, but they allow limited extensibility to schema extraction as they use marshmallow underneath

Propose: Link/Inline OR Additional context

No response

Are you sure this issue hasn't been raised already?

• Yes

Have you read the Code of Conduct?

• Yes

[cosmicBboy]

duplicate of #2686