Delete old duckdb index files

Update duckdb index files

Update parquet files

Update parquet files

Update parquet files

Update parquet files

Update parquet files

Update parquet files

Update parquet files

Upload data/train-00001-of-00004-573faf13c3cd972f.parquet with huggingface_hub

Upload data/train-00000-of-00004-15387e8dbddbdc04.parquet with huggingface_hub

initial commit