feat(ds.dev): example is not a shared component

packages/freesewing.shared/components/mdx/example/DevelopPoint/index.js

@@ -0,0 +1,22 @@
+import React from 'react'
+
+const DevelopPoint = (props) => (
+  <g className={props.className}>
+    <circle cx={props.point.x} cy={props.point.y} r="2" className="center" />
+    <circle
+      cx={props.point.x}
+      cy={props.point.y}
+      r="7.5"
+      className="hovertrap"
+      onClick={() =>
+        props.raiseEvent('point', {
+          point: props.point,
+          name: props.name,
+          part: props.part
+        })
+      }
+    />
+  </g>
+)
+
+export default DevelopPoint