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

Remove config names as yaml keys (#4367)

Eval metadata Batch 4: Tweet Eval, Tweets Hate Speech Detection, VCTK, Weibo NER, Wisesight Sentiment, XSum, Yahoo Answers Topics, Yelp Polarity, Yelp Review Full (#4338)

Update datasets task tags to align tags with models (#4067)

Update files from the datasets library (from 1.18.0)