Add width and remove old logo from README

Author: ZeroIntensity

README.md

@@ -1,8 +1,7 @@
 <div align="center">
-    <img src="https://raw.githubusercontent.com/ZeroIntensity/view.py/master/view_logo.png" alt="view.py logo" width=250 height=auto />
     <picture>
-      <source media="(prefers-color-scheme: dark)" src="https://raw.githubusercontent.com/ZeroIntensity/view.py/master/logo_theme_dark.png" alt="view.py logo (dark)">
-      <source media="(prefers-color-scheme: light)" src="https://raw.githubusercontent.com/ZeroIntensity/view.py/master/logo_theme_light.png" alt="view.py logo (light)">
+      <source media="(prefers-color-scheme: dark)" src="https://raw.githubusercontent.com/ZeroIntensity/view.py/master/logo_theme_dark.png" alt="view.py logo (dark)"  width=250 height=auto>
+      <source media="(prefers-color-scheme: light)" src="https://raw.githubusercontent.com/ZeroIntensity/view.py/master/logo_theme_light.png" alt="view.py logo (light)"  width=250 height=auto>
     </picture>
 </div>