Replace YAML keys from int to str

add dataset_info in dataset metadata

Fix missing tags in dataset cards (#4979)

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

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

Fix dataset `amazon_us_reviews` metadata - 4/4/2022 (#4092)

Update files from the datasets library (from 1.18.0)

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)