chnage readme

CHANGELOG.md

@@ -5,7 +5,6 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ToDo:
- - complete other theme files
  - change font attribute in wiki
  - add new button attributes to wiki
 

Readme.md

@@ -1,10 +1,13 @@
+<p align="center">
+  <img width="460" height="300" src="./documentation_images/CustomTkinter_logo_dark.png">
+
+
 ![PyPI](https://img.shields.io/pypi/v/customtkinter)
 ![PyPI - Downloads](https://img.shields.io/pypi/dm/customtkinter?color=green&label=downloads)
 ![Downloads](https://static.pepy.tech/personalized-badge/customtkinter?period=total&units=international_system&left_color=grey&right_color=green&left_text=downloads)
 ![PyPI - License](https://img.shields.io/pypi/l/customtkinter)
 ![Total lines](https://img.shields.io/tokei/lines/github.com/tomschimansky/customtkinter?color=green&label=total%20lines)
-
+</p>
-# CustomTkinter UI-Library
 
 ![](documentation_images/Windows_dark.png)
 | _`complex_example.py` on Windows 11 with dark mode and 'dark-blue' theme_
@@ -13,6 +16,8 @@
 | _`complex_example.py` on macOS in light mode and standard 'blue' theme_
 ###
 
+## CustomTkinter UI-Library
+
 CustomTkinter is a python UI-library based on Tkinter, which provides new, modern and
 fully customizable widgets. They are created and used like normal Tkinter widgets and
 can also be used in combination with normal Tkinter elements. The widgets