Add Hungarian translation of docs/en/docs/features.md

[tcsmaster]

Title. Probably best to merge after the index translation.

[tiangolo]

📝 Docs preview for commit 01a520c at: https://64a55c3e842847072631925f--fastapi.netlify.app

[tiangolo]

📝 Docs preview for commit 30bcb12 at: https://64a589d736f48f006b07dee6--fastapi.netlify.app

[tiangolo]

📝 Docs preview for commit c8a8f22 at: https://64a92f0401213a64f47868c2--fastapi.netlify.app

[tiangolo]

📝 Docs preview for commit 41fc253 at: https://64b019df51e42009bbd1540d--fastapi.netlify.app

[tiangolo]

📝 Docs preview for commit 171ea74 at: https://af1bc16e.fastapitiangolo.pages.dev

[tiangolo]

📝 Docs preview for commit 8315413 at: https://9dc05c70.fastapitiangolo.pages.dev

[tiangolo]

Thanks @tcsmaster! It's better to have one single file PR translation PR, that makes it easier for others to review the changes.

Also, please remove the duplicated images, the setup uses the same original files from English, so it's not necessary to copy all that.

[tiangolo]

As this PR had requested changes to be applied but has been inactive for a while, it's now going to be closed. But if there's anyone interested, feel free to create a new PR.