Create Spanish version for UI i18n files

Description

We have noticed there are no Spanish equivalents for the i18n files. As this is an easy task, we thought we could do it and see how Matterhorn looks.

Steps to reproduce

None

Status

Assignee

Rubén Pérez

Reporter

A

Criticality

None

Tags (folksonomy)

None

Components

Fix versions

Priority

Minor
Configure