Move notifications to core instead of infrastructure

src/Umbraco.Core/Services/Notifications/PartialViewCreatingNotification.cs

@@ -0,0 +1,15 @@
+// Copyright (c) Umbraco.
+// See LICENSE for more details.
+
+using Umbraco.Cms.Core.Events;
+using Umbraco.Cms.Core.Models;
+
+namespace Umbraco.Cms.Core.Services.Notifications
+{
+    public class PartialViewCreatingNotification : CreatingNotification<IPartialView>
+    {
+        public PartialViewCreatingNotification(IPartialView target, EventMessages messages) : base(target, messages)
+        {
+        }
+    }
+}