Refactor examples in launch_gradio_widget function

app.py

@@ -55,8 +55,7 @@ def launch_gradio_widget(metric, test_cases):
         ),
         title=f"Metric: {metric.name}",
         article=parse_readme(local_path / "README.md"),
-        # TODO: load test cases and use them to populate examples
-        examples=[parse_test_cases(test_cases, feature_names, gradio_input_types)],
+        examples=[parse_gradio_data(tc, gradio_input_types) for tc in test_cases],
     )
 
     iface.launch()