Add Configuration to ObjectExtensionManager

framework/src/Volo.Abp.ObjectExtending/Volo/Abp/ObjectExtending/ObjectExtensionManager.cs

@@ -10,11 +10,15 @@ namespace Volo.Abp.ObjectExtending
     {
         public static ObjectExtensionManager Instance { get; set; } = new ObjectExtensionManager();
 
-        protected Dictionary<Type, ObjectExtensionInfo> ObjectsExtensions { get; }
+        [NotNull]
+        public Dictionary<object, object> Configuration { get; }
 
+        protected Dictionary<Type, ObjectExtensionInfo> ObjectsExtensions { get; }
+        
         protected internal ObjectExtensionManager()
         {
             ObjectsExtensions = new Dictionary<Type, ObjectExtensionInfo>();
+            Configuration = new Dictionary<object, object>();
         }
 
         [NotNull]