feat(tess): use angular sampling

Route curve, hatch, sweep, loft, surface, edge, and isoline tessellation through the shared kernel policy.

src/scene/convert/mod.rs

@@ -2,7 +2,6 @@ pub mod acad_to_render;
 pub mod acis_export;
 pub mod acis_kernel;
 pub mod dgn_linestyle;
-pub mod curve_tol;
 pub mod tessellate;
 pub(crate) mod tess;
 pub mod proxy_graphics;