Core - Streamlined public parts of profile creation

UI - Started adjusting the VMs for the layer refactor

src/Artemis.UI/Screens/ProfileEditor/LayerProperties/Timeline/Rails/TimelineGroupViewModel.cs

@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using Artemis.Core;
+
+namespace Artemis.UI.Screens.ProfileEditor.LayerProperties.Timeline.Rails
+{
+    public class TimelineGroupViewModel
+    {
+        public LayerPropertyGroup LayerPropertyGroup { get; }
+
+        public TimelineGroupViewModel(LayerPropertyGroup layerPropertyGroup)
+        {
+            LayerPropertyGroup = layerPropertyGroup;
+        }
+    }
+}