Eval metadata batch 1: BillSum, CoNLL2003, CoNLLPP, CUAD, Emotion, GigaWord, GLUE, Hate Speech 18, Hate Speech (#4335)

Update files from the datasets library (from 1.18.0)

Update files from the datasets library (from 1.7.0)

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Update files from the datasets library (from 1.2.0)