[Article] Create articles in Alpine

[clemcode]

• Add articles
• Fill meta data

[atinux]

• Create a blog.md page and use the ::articles-list component
• Create a blog/ directory to add your articles
• Setup the blog/_dir.yml to set default layout for article
• First blog post (title, description, metas)

[clemcode]

Won't the examples be included in the theme? I wrote this one focusing on First blog post : https://github.com/nuxt-themes/alpine/pull/72

But if the theme comes blank, I will update with the first 3 steps