This PR improves the model card for MYRIAD by:
- Updating the `pipeline_tag` to `other` to better reflect the sparse trajectory prediction task.
- Fixing the broken paper link and pointing it to the Hugging Face paper page.
- Adding a sample usage section with a code snippet demonstrating how to load the model via `torch.hub` as found in the GitHub README.
- Ensuring the GitHub repository and project page are correctly linked.
