Wrap scene attribute in macro

Author: Smidgens

Editor/Drawers/Control/Scene/_BuildScene.cs

@@ -1,6 +1,6 @@
 // smidgens @ github
 
-#if UNITY_EDITOR
+#if UNITY_EDITOR && !ATTRIBUTES_SCENE_0
 
 namespace Smidgenomics.Unity.Attributes.Editor
 {

Runtime/Attributes/Control/Layer/BuildScene.cs

@@ -1,10 +1,14 @@
 // smidgens @ github
 
+#if !ATTRIBUTES_SCENE_0
+
 namespace Smidgenomics.Unity.Attributes
 {
 	/// <summary>
 	/// Dropdown of scenes in build settings
 	///	valid on: string,int
 	/// </summary>
 	public class BuildSceneAttribute : __BaseControl { }
-}
+}
+
+#endif