Geo-nx

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- doc: https://loco-labs.github.io/geo_nx/v0_2_0/intro.html
- GeoGraph (merge_node)
- 'example_afir_V4'

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- doc: https://loco-labs.github.io/geo_nx/v0_1_0/intro.html
- GeoGraph (project_node, weight_extend, weight_node_to_graph)
- graph function (project_graph)
- 'example_afir'

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- https://loco-labs.github.io/geo_nx/v0_0_1/intro.html
- First version
- conversion GeoGraph <-> GeoDataFrame
- geometrical functions (geo_cut, geom_to_crs, add_geometry_edges_from_nodes, nodes_gdf_from_edges_gdf)
- class GeoGraph (find_nearest_node, find_nearest_edge, insert_node, plot, explore)