V4.6.4 bug fixes (#922)

* Fix Concurrent modification exception

* Fix minor UI issues

* Change onramper crypto asset name for Litcoin

* Fix secure storage issue, fetching password/PIN with null

* - Fix Navigation issue while keyboard is displaying
- Remove deprecated screen

* Take currency From/To info from our trade not the returned one

* Fix anon pay fields UI

* Fix Anonpay border/icons UI

* Add extra padding in QR image as a safe layer

* Generalize ignored connection error

* Remove Bio Auth option from desktop

* Fix some Transaction info not parsed correctly

lib/router.dart

@@ -169,6 +169,7 @@ Route<dynamic> createRoute(RouteSettings settings) {
             fullscreenDialog: true);
       } else if (isSingleCoin) {
         return MaterialPageRoute<void>(
+            fullscreenDialog: true,
             builder: (_) => getIt.get<WalletRestorePage>(
                 param1: availableWalletTypes.first
             ));
@@ -188,6 +189,7 @@ Route<dynamic> createRoute(RouteSettings settings) {
 
     case Routes.restoreWallet:
       return MaterialPageRoute<void>(
+          fullscreenDialog: true,
           builder: (_) => getIt.get<WalletRestorePage>(
               param1: settings.arguments as WalletType));
 
@@ -509,7 +511,9 @@ Route<dynamic> createRoute(RouteSettings settings) {
 
     case Routes.anonPayInvoicePage:
       final args = settings.arguments as List;
-      return CupertinoPageRoute<void>(builder: (_) => getIt.get<AnonPayInvoicePage>(param1: args));
+      return CupertinoPageRoute<void>(
+          fullscreenDialog: true,
+          builder: (_) => getIt.get<AnonPayInvoicePage>(param1: args));
 
     case Routes.anonPayReceivePage:
         final anonInvoiceViewData = settings.arguments as AnonpayInfoBase;