Support tagging articles & create pages for each tag

[ahmedBassell]

Suggestion

We can add tags (something like badges we most recently added) to each article When you click on the tag you go to a page with all articles linked with that tag

I think that would be helpful for my blog, let me know what do you think.

[Tahul]

That seem very interesting; would you be interested in creating a PR for that feature?