Align more metadata with other repo types (models,spaces) (#4607)

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

Remove a copy-paste sentence in dataset cards (#4281)

Add missing label for emotion description (#4151)

Update files from the datasets library (from 1.9.0)

Update files from the datasets library (from 1.8.0)

Update files from the datasets library (from 1.7.0)

Update files from the datasets library (from 1.4.0)

Update files from the datasets library (from 1.3.0)