* added struct and registered fill from stroke node. not functional yet.
* properly registered new node
* finished fill-from-stroke feature. works on both closed and open shapes. supports line caps and line joins.
* fixed import issues and miter limit handling
* fix outline function. use both subpaths for solid shapes now
* code quality improvements
* use radius instead of diameter, functionality not yet working for shapes as transform is not properly applied before calculating new shapes.
* Updated to follow new VectorData structure. Fully functional.
* fix repeat node
* remove comment
* add a test, remove unused code.
