Streamlit-sortables

What's Changed

1. Drag & Drop Enhancements:
- Add styling capabilities for dragging items
- Added cursor styles (grab/grabbing)
2. Container Height Updates:
- Added automatic frame height adjustment when container contents change
3. Fix the license information:
- Fix the license information in `pyproject.toml` because it was incorrect.
4. Documentation Improvements:
- Expanded README content (features, usage examples, styling examples)
- Enhanced installation instructions and code examples
- More detailed feature explanations

**Full Changelog**: https://github.com/ohtaman/streamlit-sortables/compare/v0.3.0...v0.3.1

What's Changed

* Add possibility to change styles of sortable elements using CSS.

New Contributors
* Stemanz made their first contribution in https://github.com/ohtaman/streamlit-sortables/pull/15
* Socvest made their first contribution in https://github.com/ohtaman/streamlit-sortables/pull/18

**Full Changelog**: https://github.com/ohtaman/streamlit-sortables/compare/v0.2.0...v0.3.0