Add All the files from the touchpad_demonstrator Flutter App which can be build for Android and iOS

ios/.symlinks/plugins/flutter_blue/example/test/widget_test.dart

@@ -0,0 +1,14 @@
+// This is a basic Flutter widget test.
+//
+// To perform an interaction with a widget in your test, use the WidgetTester
+// utility that Flutter provides. For example, you can send tap and scroll
+// gestures. You can also use WidgetTester to find child widgets in the widget
+// tree, read text, and verify that the values of widget properties are correct.
+
+import 'package:flutter_test/flutter_test.dart';
+
+void main() {
+  testWidgets('First test', (WidgetTester tester) async {
+    // TODO: Add tests
+  });
+}