feat(ViewportActionMenu): window level per viewport / new patient info / colorbars/ 3D presets and 3D volume rendering (#3963)

Co-authored-by: Joe Boccanfuso <109477394+jbocce@users.noreply.github.com>

platform/ui/src/components/AllInOneMenu/DividerItem.tsx

@@ -0,0 +1,11 @@
+import React from 'react';
+
+const DividerItem = () => {
+  return (
+    <div className="flex h-3.5 shrink-0 items-center px-2">
+      <div className="bg-primary-dark h-[2px] w-full"></div>
+    </div>
+  );
+};
+
+export default DividerItem;