Korean translation

[brunobord]

closes #51

• New directory with the new language name,
  • the black hack translation file name must be the-black-hack.md
  • the meta.yaml
    • should mention the language name,
    • you must add the files you've translated with the version of the translation (if it's the first one, '1.0' is fine)
    • the name of the author is the name of the translator,
  • You may add a README.md to explain things, thank people, give yourself credits, etc.
• fully integrate the Korean text and check layout/styles
• You must add your contribution to the LICENSE file, in the last section.
• You may add a line in the changelog describing your contribution.
• Have a look at the section Specific styles.
• Wait for the original translator validation,
• Generate the PDF
  • Check page breaks

[brunobord]

waiting for approval by the original translator