switch to sqlite

Billing.Shared/SplashPage.xaml.cs

@@ -0,0 +1,20 @@
+using Billing.UI;
+using Xamarin.Forms;
+
+namespace Billing
+{
+    public partial class SplashPage : BillingPage
+    {
+        public SplashPage()
+        {
+            InitializeComponent();
+        }
+
+        public override async void OnLoaded()
+        {
+            await App.InitilalizeData();
+
+            await Shell.Current.GoToAsync("//Bills");
+        }
+    }
+}