Dash-leaflet

Added

- New geojson subpackage. It contains modules with examples of python function definitions to ease the transition to functional props

Changed

- The GeoJSON has been completely rewritten to support a wider range of use cases. It now uses functional props

Removed

- The SuperCluster component has been removed. The GeoJSON component now handles marker clustering

Changed

- Supercluster: spiderfy bug fixed, added automatic maxZoom detection

Added

- Added Supercluter component.

Added

- Added tracking of map zoom and center.
- Added tracking marker position.
- Added build instructions to readme.

Added

- Added some build automation (github actions).

Changed

- Fix of bug in Polygon prop validation.
- Added DivMarker component.