Add initial project structure with basic view models, views, and resources

CryptoPortfolio Tracker.Android/Application.cs

@@ -0,0 +1,21 @@
+using Android.App;
+using Android.Runtime;
+using Avalonia;
+using Avalonia.Android;
+
+namespace CryptoPortfolio_Tracker.Android
+{
+    [Application]
+    public class Application : AvaloniaAndroidApplication<App>
+    {
+        protected Application(nint javaReference, JniHandleOwnership transfer) : base(javaReference, transfer)
+        {
+        }
+
+        protected override AppBuilder CustomizeAppBuilder(AppBuilder builder)
+        {
+            return base.CustomizeAppBuilder(builder)
+                .WithInterFont();
+        }
+    }
+}