add kcl-samples menu item (#1352)

src/components/CodeMenu.tsx

@@ -77,6 +77,24 @@ export const CodeMenu = ({ children }: PropsWithChildren) => {
               </small>
             </a>
           </Menu.Item>
+          <Menu.Item>
+            <a
+              className={styles.button}
+              href="https://github.com/KittyCAD/kcl-samples"
+              target="_blank"
+              rel="noopener noreferrer"
+            >
+              <span>KCL samples</span>
+              <small>
+                On GitHub
+                <FontAwesomeIcon
+                  icon={faArrowUpRightFromSquare}
+                  className="ml-1 align-text-top"
+                  width={12}
+                />
+              </small>
+            </a>
+          </Menu.Item>
         </Menu.Items>
       </div>
     </Menu>