Boilerplate section (code examples) from community

[Reptiluka]

Hi!
As I said on a tweet on Twitter,
It could be cool a boilerplate section in the docs, where community can add their example of code.
With an upvote system to see the best example first. 🙂

And for better search in that tool, we can add tags (Lucid, Database, Query, Validator). So we can search by title or tags.

Sometimes there is 9999 way to write code and/or use Adonis correctly, so see the best practices (from real case) could be cool.