### Describe the bug css10 formatter doesn't set the root_path attribute https://github.com/coqui-ai/TTS/blob/b5cd6441328fd9569f370d51a2449d09d546d335/TTS/tts/datasets/formatters.py#L244C95-L244C95 ### To Reproduce python -m trainer.distribute --script path/train_vits.py ### Expected behavior _No response_ ### Logs _No response_ ### Environment ```shell TTS=0.15.6 ``` ### Additional context _No response_