This PR significantly enhances the dataset card for the VITA dataset by:
- Adding a descriptive introduction based on the paper abstract.
- Linking to the associated paper ([https://huggingface.co/papers/2507.13231](https://huggingface.co/papers/2507.13231)), project page ([https://ucd-dare.github.io/VITA/](https://ucd-dare.github.io/VITA/)), and code repository ([https://github.com/ucd-dare/VITA](https://github.com/ucd-dare/VITA)).
- Including sample usage commands for dataset preprocessing and training, derived directly from the GitHub README.
- Updating the BibTeX citation.
- Adding `language: en` to the metadata.
