Add train_008 from tar 4

Add train_007 from tar 4

Progress: 30,000 rows, 6 files, 3 tars

Add train_006 from tar 3

Add train_005 from tar 3

Progress: 20,000 rows, 4 files, 2 tars

Add train_004 from tar 2

Add train_003 from tar 2

Tar progress: 10,000 rows, 1 tars

Tar 1: batch 2

Tar 1: batch 1

initial commit