* Implemented code of conduct korean translation

* Implemented CONTRIBUTING korean translation

* Implemented HOWTO korean translation

* Added English link

* Reverted MD syntax formatting

* Revert MD syntax

* Added HOWTO-kr links

* Fixed new line & anchors

* Fixed CoC

* chore(docs): fix all annoying markdown problems

Finish review EbookFoundation/free-programming-books#5837

* chore(docs): fix all annoying markdown problems

Finish review EbookFoundation/free-programming-books#5837

* Removed duplicated korean translation

* Revert bad md formatting

* Fixed inconsistencies

* Fixed indentation

* Added missing korean links
Co-authored-by: NDavid Ordás <3125580+davorpa@users.noreply.github.com>