Surface Revolve: sheets turned from open curves and profiles (#824)

Surface Revolve turns open curves and closed profile boundaries about a sketch axis into surface bodies, with cone apexes and sphere poles where a chain ends on the axis, and a closed shell made solid. Adds the SurfaceRevolve feature (format 18 note), the surface.revolve command, a dialog with Edit Feature support and analytic kernel and engine tests.

Part of #757.

crates/doc/src/assembly.rs

@@ -221,7 +221,8 @@ impl FeatureKind {
                     pt(&mut t.point);
                 }
             }
-            FeatureKind::Revolve { axis: AxisRef::Line { origin, dir: d }, .. } => {
+            FeatureKind::Revolve { axis: AxisRef::Line { origin, dir: d }, .. }
+            | FeatureKind::SurfaceRevolve { axis: AxisRef::Line { origin, dir: d }, .. } => {
                 pt(origin);
                 dir(d);
             }
@@ -322,6 +323,7 @@ impl FeatureKind {
             FeatureKind::Revolve { .. }
             | FeatureKind::Extrude { .. }
             | FeatureKind::SurfaceExtrude { .. }
+            | FeatureKind::SurfaceRevolve { .. }
             | FeatureKind::Combine { .. }
             | FeatureKind::Loft { .. }
             | FeatureKind::Sweep { .. }