text: Title: Voila not displaying Canvas from IpyCanvas 
  Body: <!--
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  ## Description
  When executing the Jupyter Notebook, the canvas appears and works as intended, but when executing with Voila, its a blank canvas
  <!--Describe the bug clearly and concisely. Include screenshots/gifs if possible-->
  ![image](https://github.com/voila-dashboards/voila/assets/93982008/d9af70eb-a350-4e74-9922-010a31a4f0b1)
  ![image](https://github.com/voila-dashboards/voila/assets/93982008/19b81c57-4042-46a7-936f-677fb82202e0)
  Empty...
  