Initial MorseMesh release

This repo provides code for working with discrete Morse theory on meshes. It contains functions for Morse theory based edge detection and segmentation, a cluster based segmentation using the Morse theory based edges as well as a graphical user interface to use the methods. Jupyter notebooks are provided for pipelining many parameter combinations. The cluster segmentation is recommended for the graphical user interface, while the Morse segmentation is recommended for the pipline approach.