Automatically generate and publish documentation of the code to GitHub pages

[teolemon]

Who for

• Hunger Games devs

What

• Automatically generate and publish documentation of the code to GitHub pages
• https://github.com/marketplace/actions/vue-to-github-pages

Part of

• What can I work on ? (Hunger Games) #234

[VaiTon]

@teolemon this action https://github.com/marketplace/actions/vue-to-github-pages publishes the app, not the docs like dokka. We should find something similar.