Adds auto-config support for pydantic.Field

[rsokl]

Given:

from pydantic.dataclasses import dataclass as pyd_dataclass
from pydantic import Field

@pyd_dataclass
class A:
    x: int = Field(default=2, gt=0, lt=3)

Before:

>>> from hydra_zen import builds
>>> builds(A, populate_full_signature=True)  # presence of `pydantic.Field` causes error
---------------------------------------------------------------------------
HydraZenUnsupportedPrimitiveError: Building: A ..
 The configured value default=2 gt=0 lt=3 extra={}, for field `x`, is not supported by Hydra -- serializing or instantiating this config would ultimately result in an error.

Consider using `hydra_zen.builds(<class 'pydantic.fields.FieldInfo'>, ...)` create a config for this particular value.

After

>>> from hydra_zen import builds, just, instantiate
>>> Conf = builds(A, populate_full_signature=True)
>>> instantiate(Conf)
A(x=2)
>>> just(A.x)
2

[rsokl]

close?