Split Machines ItemComponents

There's still a lot of work to do before we can get the server to compile

BarotraumaClient/Source/Items/Components/Power/Powered.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Xml.Linq;
+
+namespace Barotrauma.Items.Components
+{
+    partial class Powered : ItemComponent
+    {
+        protected static Sound[] sparkSounds;
+
+        private bool powerOnSoundPlayed;
+
+        private static Sound powerOnSound;
+    }
+}