update control panel description to include link to Pioreactor website

app.py

@@ -791,7 +791,7 @@ with gr.Blocks() as demo:
                         <img src="https://colab.research.google.com/assets/colab-badge.svg" alt="Open In Colab"/>
                     </a>
             """)
-            gr.Markdown("This is a control panel for the Pioreactor. You can use this to control the Pioreactor. You can also view the status of the Pioreactor and view graphs of the data. To use a custom Pioreactor, click on the Custom tab.")
+            gr.Markdown("This is a control panel for the [Pioreactor](https://pioreactor.com/en-ca). You can use this to control the Pioreactor. You can also view the status of the Pioreactor and view graphs of the data. To use a custom Pioreactor, click on the Custom tab.")
             
         gr.Interface(
             fn=show_image,