Ocsmesh

new function for remeshing undesirable islands and slivers

Updates to the end to end mesh gen.

Remove possible slivers in the buffer mesh (river into the floodplain)

This version can handle RiverMapper outputs with irregular geometries.

updates to merge_overlapping_meshes.

New argument hfun_mesh to control transition.

New RiverMapper triangulation functions:

ocsmesh.utils.triangulate_rivermapper_poly(rm_poly_GEOPANDASDATAFRAME)

New functions added to utils:
* clip_elements_by_index
* cleanup_skewed_el
* cleanup_concave_quads
* quadrangulate_rivermapper_arcs

Dropped support to Python 3.9