WT1.1.3 logo change, error fixes

lib/bloc/sales/sales_bloc.dart

@@ -8,6 +8,7 @@ import 'package:aitrainer_app/service/logging.dart';
 import 'package:aitrainer_app/service/product_test_service.dart';
 import 'package:bloc/bloc.dart';
 import 'package:equatable/equatable.dart';
+import 'package:flurry/flurry.dart';
 
 part 'sales_event.dart';
 part 'sales_state.dart';
@@ -25,11 +26,13 @@ class SalesBloc extends Bloc<SalesEvent, SalesState> with Logging {
     try {
       if (event is SalesLoad) {
         yield SalesLoading();
+        Flurry.logEvent("SalesPageOpen");
         this.getProductSet();
         yield SalesReady();
       } else if (event is SalesPurchase) {
         final int productId = event.productId;
         trace("Requesting purchase for" + productId.toString());
+        Flurry.logEvent("PurchaseRequest");
         //PlatformPurchaseApi().requestPurchase(null);
       }
     } on Exception catch (ex) {