Force git to add the directory interleaved_data to the repository.
Ignore all Matlab data (.mat) files in interleaved_data/ directory.
Added fields that:
Whether to save the data after each successful run of the advancing front stage and seam sewing stage.
Indicate the path to the directory where the data is saved.
The maximum number of vertices in the triangulation (default is 2048).
The initial size of the edge stack (default is 1024).
Changed references to "constants" to refernces to SNPCA_params structure.