Include a dataset card and the pipeline.yaml on Distiset.push_to_hub

[plaguss]

Description

This PR adds the functionality to create a minimal dataset card and push the pipeline.yaml to the hub.

For an example:

This pipeline:

from distilabel.pipeline.local import Pipeline
from distilabel.steps.generators.data import LoadDataFromDicts


if __name__ == "__main__":
    with Pipeline(name="test-push-distiset") as pipeline:
        load_data = LoadDataFromDicts(
            name="load_data",
            data=[
                {
                    "instruction": "What if the Beatles had never formed as a band?",
                    "completion": "The Beatles are widely credited with starting the British Invasion, a wave of rock and roll bands from the United Kingdom that became popular in America in the 1960s. If the Beatles had never formed, this musical movement may have never happened, and the world may have been exposed to a different kind of music. So, without the Beatles\u2019 fame and success, other bands wouldn\u2019t have been able to break into the American music scene and create a wider range of sounds. We could have ended up with a less interesting mix of songs playing on the radio."
                },
                {
                    "instruction": "Given that f(x) = 5x^3 - 2x + 3, find the value of f(2).",
                    "completion": "The problem is asking us to find the value of the function f(x) = 5x^3 - 2x + 3 at the point x = 2. \n\nStep 1: Substitute x with 2 in the function\nWe replace every x in the function with 2. This gives us:\nf(2) = 5(2)^3 - 2(2) + 3\n\nStep 2: Simplify the expression\nNext, we simplify the expression by performing the operations in order from left to right.\n\nFirst, calculate the cube of 2, which is 8. Substitute this back into the expression:\nf(2) = 5(8) - 4 + 3\n\nThen, multiply 5 by 8 which gives us 40:\nf(2) = 40 - 4 + 3\n\nFinally, subtract 4 from 40 which gives us 36, and then add 3 to that:\nf(2) = 36 + 3\n\nStep 3: Final calculation\nNow, add 36 and 3 together:\nf(2) = 39\n\nSo, the value of the function f(x) = 5x^3 - 2x + 3 at the point x = 2 is 39."
                }
            ]
        )

        ds = pipeline.run()
        ds.push_to_hub("distilabel-internal-testing/test-distiset-extra-info", generate_card=True)

Generates the following dataset.

This PR adds a dataset card with information of the dataset and pushes the pipeline.yaml to help reproducing the pipeline.

Closes #478.

[gabrielmbmb]

LGTM! just a small details before merging