apt* commands: add Spanish translation

[ivanhercaz]

• The page is in the correct platform directory (common/, linux/, etc.)
• The page has 8 or fewer examples.
• The PR title conforms to the recommended templates.
• The page follows the content guidelines.
• The page description includes a link to documentation or a homepage (if applicable).

This PR has a set of commits dedicated to the translation of all the apt* commands (including aptitude and apt-get).

[sbrl]

Thanks, @ivanhercaz 😺