Add dataset card

Add bench shard data_bench_v1/test-00021-of-00022.parquet

Add bench shard data_bench_v1/test-00020-of-00022.parquet

Add bench shard data_bench_v1/test-00019-of-00022.parquet

Add bench shard data_bench_v1/test-00018-of-00022.parquet

Add bench shard data_bench_v1/test-00017-of-00022.parquet

Add bench shard data_bench_v1/test-00016-of-00022.parquet

Add bench shard data_bench_v1/test-00015-of-00022.parquet

Add bench shard data_bench_v1/test-00014-of-00022.parquet

Add bench shard data_bench_v1/test-00013-of-00022.parquet

Add bench shard data_bench_v1/test-00012-of-00022.parquet

Add bench shard data_bench_v1/test-00011-of-00022.parquet

Add bench shard data_bench_v1/test-00010-of-00022.parquet

Add bench shard data_bench_v1/test-00009-of-00022.parquet

Add bench shard data_bench_v1/test-00008-of-00022.parquet

Add bench shard data_bench_v1/test-00007-of-00022.parquet

Add bench shard data_bench_v1/test-00006-of-00022.parquet

Add bench shard data_bench_v1/test-00005-of-00022.parquet

Add bench shard data_bench_v1/test-00004-of-00022.parquet

Add bench shard data_bench_v1/test-00003-of-00022.parquet

Add bench shard data_bench_v1/test-00002-of-00022.parquet

Add bench shard data_bench_v1/test-00001-of-00022.parquet

Add bench shard data_bench_v1/test-00000-of-00022.parquet

initial commit