Implement new UI

front/src/pages/companies/Companies.tsx

@@ -0,0 +1,12 @@
+import { faBuilding } from '@fortawesome/free-regular-svg-icons';
+import WithTopBarContainer from '../../layout/containers/WithTopBarContainer';
+
+function Companies() {
+  return (
+    <WithTopBarContainer title="Companies" icon={faBuilding}>
+      <></>
+    </WithTopBarContainer>
+  );
+}
+
+export default Companies;