switch to sqlite

Billing.Shared/Views/IconSelectPage.xaml.cs

@@ -1,5 +1,4 @@
-using Billing.Models;
-using Billing.UI;
+using Billing.UI;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -37,7 +36,7 @@ namespace Billing.Views
         {
             var source = new List<BillingIcon>
             {
-                new() { Icon = BaseModel.ICON_DEFAULT },
+                new() { Icon = Definition.DefaultIcon },
                 new() { Icon = "wallet" },
                 new() { Icon = "dollar" },
                 new() { Icon = "creditcard" },