renamed ttsds so it is an secondary table x2

README.md

@@ -5,7 +5,7 @@ configs:
   - split: train
     path: open_tts_tracker.tsv
   sep: "\t"
-- config_name: tr_tts_data
+- config_name: train_data
   data_files:
   - split: ttsds
     path: data.csv