- Fresh start

- Added new core project
- Done main layout design
- Done video, channel, playlist and advert cards

FoxTube.Core/Controllers/StoreInterop.cs

@@ -0,0 +1,24 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FoxTube.Core.Controllers
+{
+    public static class StoreInterop
+    {
+        public static bool AdsDisabled => false;
+        public static string GetProPrice()
+        {
+            return "$4.99";
+        }
+
+        public static void PurchaseApp()
+        {
+            if (!AdsDisabled)
+                // TODO: Add purchase validation
+                return;
+        }
+    }
+}