Paloma release

[IanMagnusson]

This is a PR of the minimal code needed to run inference on Paloma and get results out in the format used by the Paloma benchmark. For the time being this is still dependent on downloading the files locally from the HF dataset.

I tested that this runs and outputs results in the correct format. It does depend on some changes I am still trying to get access to push to the Paloma HF Hub repo.

I think this PR should be sufficient for the initial Paloma release.

Changes proposed in this pull request:

• minimal example of how to run Paloma from HF hub as well as step to output results in jsonl.gz format

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