Added UI elements borrowed from DarthAffe

Added a WIP of profile classes

src/Artemis.Core/ProfileElements/Folder.cs

@@ -0,0 +1,23 @@
+using System.Collections.Generic;
+using Artemis.Core.ProfileElements.Interfaces;
+using RGB.NET.Core;
+
+namespace Artemis.Core.ProfileElements
+{
+    public class Folder : IProfileElement
+    {
+        public List<IProfileElement> Children { get; set; }
+
+        public void Update()
+        {
+            foreach (var profileElement in Children)
+                profileElement.Update();
+        }
+
+        public void Render(IRGBDevice rgbDevice)
+        {
+            foreach (var profileElement in Children)
+                profileElement.Render(rgbDevice);
+        }
+    }
+}