Global cleanup and end-to-end processing of nifti input files
- Doc updates + screenshots, filter fields rename
- Command line tool for generating the clusters file offline
- Command line tool for generating the edge file
- Accelerate the plugin execution, mostly by vectorizing the numpy instructions
- Fixing several bugs in the visualization filter as well as in the python functions (index issues)
- Adding a full test bed (kmeans, filter execution, isolated vtk or python function now tested)
- Global cleanup and improvements on the code readability, consistency on the dimensions of the manipulated arrays