Added profile hierarchy creation and editing (doesn't save yet)

src/Artemis.UI/Screens/Module/ProfileEditor/ProfileEditorPanelViewModel.cs

@@ -1,8 +1,14 @@
-using Stylet;
+using Artemis.Core.Models.Profile;
+using Stylet;
 
 namespace Artemis.UI.Screens.Module.ProfileEditor
 {
     public class ProfileEditorPanelViewModel : Screen
     {
+        public Profile Profile { get; set; }
+
+        public virtual void OnProfileChanged()
+        {
+        }
     }
 }