To make things easier, we are going to add the Source Editor to [~~the existing Storybook of gitlab-ui](https://gitlab-org.gitlab.io/gitlab-ui/?path=/story/*)~~ [GitLab Storybook](https://docs.gitlab.com/ee/development/fe_guide/storybook.html). This would allow us to run visual experiments and pocs easier when discussing different aspects of Source Editor and WYSIWYG integration