adding tests to the flutter results widget - lightly designing it. Added in a testing widget for being able to test widgets without a camera - camera components needs to be updated not to crash the app later though.

Also added real building and testing to the CICD

test/widget_test_app.dart

@@ -0,0 +1,27 @@
+import 'package:flutter/material.dart';
+
+class WidgetTestApp extends StatelessWidget {
+  final List<Widget> widgets;
+
+  const WidgetTestApp(this.widgets, {Key? key}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return MaterialApp(
+        title: 'Test App',
+        theme: ThemeData(
+          primarySwatch: Colors.lightBlue,
+        ),
+        home: Scaffold(
+          appBar: AppBar(
+            title: const Text('TEST APP'),
+          ),
+          body: Center(
+            child: Column(
+              mainAxisAlignment: MainAxisAlignment.start,
+              children: widgets,
+            ),
+          ),
+        ));
+  }
+}