* functional sketch working
With old sketch block still there
* get all version of lines working with add line and update line
* remove old ui state types
* some clean up
* rename some things
* add todo for multi cursor
* shorten useStore repitition
* small type improvement
* big overhaul to group sketch function and they ast modifying helpers together
* unneeded tweak
* ruthlessly rip out sketch logic
* clean up path keyword
* getting sketch on face working again with all the new sketch line types
* add a bunch of tests and re-arrage file structure
* Revert "wire up comments to ui (#11)"
This reverts commit bdf778530f.
* Revert "Add the ability to recast comments and some whitespace (#10)"
This reverts commit dd5022b38e.
* ast metadata
* clean up
