Paragliding takeoff and langing sites

Extracted from ~100k GPS tracks deposited on the "Compétition Fédérale de Distance" of the "Férération Francaise de Vol Libre".

Web app visible on Streamlit Cloud.

Environment stuff

# conda deactivate
# conda env remove -n pm
conda create -y -n pm python=3
conda activate pm
pip install -r requirements.txt