feat(DataCollection) Added opt-in data collection

Services/Website/DataCollectionService.cs

@@ -0,0 +1,50 @@
+using Blazor.Analytics;
+using Blazored.LocalStorage;
+using Model.Feedback;
+
+namespace Services.Website;
+
+public class DataCollectionKeys
+{
+    // Inputs people are using in the build calculator
+    public static string BuildCalcInput = "buildcalc-input";
+    public static string PageInitialized = "page-initialized";
+    public static string FirstPage = "first-page";
+}
+
+public class DataCollectionService : IDataCollectionService, IDisposable
+{
+    private readonly IStorageService _storageService;
+
+    private bool _isEnabled = false;
+    private readonly IAnalytics _globalTracking;
+
+    public DataCollectionService(IAnalytics globalTracking,
+        IStorageService storageService)
+    {
+        _globalTracking = globalTracking;
+        _storageService = storageService;
+        
+        _storageService.Subscribe(Refresh);
+        
+        Refresh();
+    }
+
+    void IDisposable.Dispose()
+    {
+        _storageService.Unsubscribe(Refresh);
+    }
+    
+    private void Refresh()
+    {
+        _isEnabled = _storageService.GetValue<bool>(StorageKeys.EnabledDataCollection);
+    }
+
+    public void SendEvent<T>(string eventName, T eventData)
+    {
+        if (_isEnabled)
+        {
+            _globalTracking.TrackEvent(eventName, eventData);   
+        }
+    }
+}