Add BytesIO loader

[lubaskinc0de]

we can add a io.BytesIO loader like any existing bytes-like loader

from adaptix import Retort, loader, P

@dataclass
class Book:
    image: BytesIO

data = {
    "image": b64encode(bytes(b"hello"))
}

retort = Retort(
    recipe=[
        loader(P[Book].image, lambda x: b64decode(x))
    ]
)

book = retort.load(data, Book)
print(book)

[lubaskinc0de]

i'm work on it

[lubaskinc0de]

we also can add provider for IO[bytes]