Reorder split names

add dataset_info in dataset metadata

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

Adding eval metadata for AG News (#4329)

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

Update files from the datasets library (from 1.18.0)

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)