Merge branch 'Double-Click-Scene-Node-Actions' of https://github.com/davevanegdom/FlaxEngine into davevanegdom-Double-Click-Scene-Node-Actions

# Conflicts:
#	Source/Editor/Modules/PrefabsModule.cs
#	Source/Editor/Windows/SceneTreeWindow.ContextMenu.cs

Source/Editor/Options/InputOptions.cs

@@ -344,6 +344,9 @@ namespace FlaxEditor.Options
         [EditorDisplay("Interface"), EditorOrder(2020)]
         public InputBinding PreviousTab = new InputBinding(KeyboardKeys.Tab, KeyboardKeys.Control, KeyboardKeys.Shift);
 
+        [DefaultValue(Windows.SceneNodeDoubleClick.None)]
+        [EditorDisplay("Interface"), EditorOrder(2030)]
+        public Windows.SceneNodeDoubleClick DoubleClickSceneNode = Windows.SceneNodeDoubleClick.None;
         #endregion
     }
 }