ledger top up functionality and few small fixes for project architechture and design

frontend/pweb/lib/pages/dashboard/dashboard.dart

@@ -27,6 +27,7 @@ class DashboardPage extends StatefulWidget {
   final ValueChanged<Recipient> onRecipientSelected;
   final void Function(PaymentType type) onGoToPaymentWithoutRecipient;
   final ValueChanged<Wallet> onTopUp;
+  final ValueChanged<LedgerAccount> onLedgerAddFunds;
   final ValueChanged<Wallet> onWalletTap;
   final ValueChanged<LedgerAccount> onLedgerTap;
 
@@ -35,6 +36,7 @@ class DashboardPage extends StatefulWidget {
     required this.onRecipientSelected,
     required this.onGoToPaymentWithoutRecipient,
     required this.onTopUp,
+    required this.onLedgerAddFunds,
     required this.onWalletTap,
     required this.onLedgerTap,
   });
@@ -90,6 +92,7 @@ class _DashboardPageState extends State<DashboardPage> {
               BalanceWidgetProviders(
                 child: BalanceWidget(
                   onTopUp: widget.onTopUp,
+                  onLedgerAddFunds: widget.onLedgerAddFunds,
                   onWalletTap: widget.onWalletTap,
                   onLedgerTap: widget.onLedgerTap,
                 ),