docs: add dynamic stack py refs and update svg

Author: ribmarciojr

README.md

@@ -2288,8 +2288,8 @@ In order to achieve greater coverage and encourage more people to contribute to
                 </a>
             </td>
             <td> <!-- Python -->
-                <a href="./CONTRIBUTING.md">
-                    <img align="center" height="25" src="./logos/github.svg" />
+                <a href="./src/python/dynamic_stack.py">
+                    <img align="center" height="25" src="./logos/python.svg" />
                 </a>
             </td>
             <td> <!-- Go -->