Tutorial: spanish translation

[Jossdz]

I moved the documents to the right place and did the translation of two of the tutorials.

[m-allanson]

Woah, great stuff. Thanks @Jossdz 👍

Could you delete the videos and images, and update the links to reference the originals in the docs directory?

e.g.

- ![Hola proyecto mundial en VS Code](01-hello-world-vscode.png)
+ ![Hola proyecto mundial en VS Code](../../../../../docs/tutorial/part-one/01-hello-world-vscode.png)

That way we're not duplicating the files and any changes to the originals will automatically show up here.

[gatsbot]

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