Slight speed improvement getting rid of append calls in reading shapefile and building x,y lists.
workign on refactoring the space-time matrices for the Knox test [ci-skip]
got Knox stat working in alt form

But it's slower with small datasets. Needs to be tested with larger
datasets.
added bigdata parameter

works now without permutations...
last changes
mainly docs
saving state of development

still not passing doctests
progress on permutations of knox for larger datasets
interim ci
Knox using KDTree.
fixed conflicts, merging knox branch
merging