minor cleanup
convert paths to webgl
migrations -> us
filter alaska and hawaii
WIP triangulation based on libtess2
triangulation export
add option, states, primitives, assertion
add events, follows, patching
some utils...
support for ccw polygons, utils for numeric stability
wip draw triangles instead of lines..
more support for strips/fan
add support for coincident points
add heap for resolving intersections
simplify
glob surfaces
add support for holes
readd ears after clipping
xb
add asserts