cypher-shell: add Spanish translation

[kant]

• [x] The page(s) are in the correct platform directories: common, linux, osx, windows, sunos, android, etc.
• [ ] The page(s) have at most 8 examples.
• [x] The page description(s) have links to documentation or a homepage.
• [x] The page(s) follow the content guidelines.
• [x] The PR title conforms to the recommended templates.
• Version of the command being documented (if known):