update changelog

Signed-off-by: Vladimir Mandic <mandic00@live.com>

modules/scripts.py

@@ -3,6 +3,7 @@ import re
 import sys
 import time
 from collections import namedtuple
+from dataclasses import dataclass
 import gradio as gr
 from modules import paths, script_callbacks, extensions, script_loading, scripts_postprocessing, errors, timer
 
@@ -23,6 +24,11 @@ class PostprocessBatchListArgs:
         self.images = images
 
 
+@dataclass
+class OnComponent:
+    component: gr.blocks.Block
+
+
 class Script:
     parent = None
     name = None