This PR significantly enhances the model card for Kronos by:
- **Updating the license** metadata from `apache-2.0` to `mit`, aligning with the project's GitHub repository.
- **Adding the `time-series` tag** for better discoverability and categorization.
- **Providing a detailed introduction** to the model, leveraging information from the paper abstract and the GitHub README.
- **Including explicit links** to the paper and the live demo/project page. (The GitHub page was already linked).
- **Incorporating the "Model Zoo" table**, showcasing various Kronos model checkpoints and their respective tokenizers.
- **Adding a comprehensive "Getting Started" section** with clear installation instructions and Python code examples for making forecasts.
- **Including relevant visualizations** from the GitHub repository.
- **Adding a dedicated "Citation" section** for proper attribution.
- **Adding a "License" section** at the end of the model card.
- **Removing the irrelevant "F…