What's Changed
* DOC: add explanation of mapa algorithm by fgebhart in https://github.com/fgebhart/mapa/pull/18
* RFC: refactoring to introduce a dedicated stl.py module by fgebhart in https://github.com/fgebhart/mapa/pull/19
* RFC: extract helper functions to improve readability by fgebhart in https://github.com/fgebhart/mapa/pull/20
* FIX: rename `stl` to `stl_file` to fix circular import error in jupy… by fgebhart in https://github.com/fgebhart/mapa/pull/21
* ENH: add scale and remove unused layer from ipyleaflet map by fgebhart in https://github.com/fgebhart/mapa/pull/22
* RFC: rename `geometry.py` to `algorithm.py` by fgebhart in https://github.com/fgebhart/mapa/pull/23
* TST: add test for merging and clipping tiffs to desired bbox by fgebhart in https://github.com/fgebhart/mapa/pull/24
**Full Changelog**: https://github.com/fgebhart/mapa/compare/v0.4.0...v0.4.1