Update README.md

Author: bhong-mw

README.md

@@ -28,6 +28,8 @@ Get started with the Virtual Controls Laboratory by downloading and unzipping th
         <img src = "https://user-images.githubusercontent.com/81383420/135469179-83a5ef18-c835-4587-bd24-4790a400c451.gif" alt="Inverted pendulum animation" width=250>
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         <b>Rotary pendulum</b>