Editor: Inline Image wrapper

System Information
  • Strapi Version: 3.6.8 community edition
  • Operating System: official docker image
  • Database: MariaDB
  • Node Version: 12.20.1
  • NPM Version: 6.14.10
  • Yarn Version: 1.22.5

I need to add a copyright note below the image for each image that is inserted via the Draft-js editor in Markdown. This means that I need to change the process for inserting the image.

My question:
Which method(s) do I need to override in which controller so that I can replace the Markdown insertion process in the editor?