Introduce team section with lawyers data; create reusable LawyerCard, LawyerProfile, LawyerModal, and Divider components; refactor Über Uns page layout and content.

lawfirm-demos/demo-1/components/Divider.tsx

@@ -0,0 +1,3 @@
+export default function Divider() {
+    return <div className="w-full h-px bg-gray-200 my-16"/>;
+}