This PR updates the dataset card for `BackHome19K` by adding a direct link to its associated paper, [Back Home: A Computer Vision Solution to Seashell Identification for Ecological Restoration](https://huggingface.co/papers/2501.04873), at the top of the content.
Additionally, it includes `library_name: datasets` in the metadata, as the dataset's sample usage demonstrates its primary integration with the Hugging Face `datasets` library, improving discoverability and clarity for users.
