Involute curve for sketch (#6258)

* WIP: Involute circles in KCL

* first pass involute end calculation

* fmt

* cleanup

* involute snapshot

* actually update markdown

* remove debug build stuff

* spacing

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Co-authored-by: Adam Chalmers <adam.chalmers@zoo.dev>

rust/kcl-lib/src/std/mod.rs

@@ -71,6 +71,7 @@ lazy_static! {
         Box::new(crate::std::segment::AngleToMatchLengthY),
         Box::new(crate::std::shapes::CircleThreePoint),
         Box::new(crate::std::shapes::Polygon),
+        Box::new(crate::std::sketch::InvoluteCircular),
         Box::new(crate::std::sketch::Line),
         Box::new(crate::std::sketch::XLine),
         Box::new(crate::std::sketch::YLine),