Move files and folders to new repo format to enable multi-project format

Zennysoft.Game.Ma/src/data_viewer/DataViewerRepository.cs

@@ -0,0 +1,12 @@
+using Chickensoft.AutoInject;
+using Chickensoft.Introspection;
+using Godot;
+
+namespace Zennysoft.Game.Ma;
+
+[Meta(typeof(IAutoNode))]
+public partial class DataViewerRepository : Node
+{
+  [Export]
+  public Godot.Collections.Array<PackedScene> ModelRepository;
+}