added translation credit md page

Author: A M Chung

translations/ko/README.md

@@ -0,0 +1,11 @@
+# Welcome to the FES Korean branch!
+안녕하세요, FES 한국어 브랜치에 어서오세요!
+
+## Translation Credits
+2021년 가을부터 공동작업으로 진행된 FES 에러메시지 공동 번역 작업은 아래 분들이 함께하셨습니다.
+* [염인화](https://yinhwa.art/) (Inhwa Yeom): artist/XR researcher based in South Korea. (Take a look at her works on [p5 for 50+](https://p5for50.plus/) ([Processing Foundation Fellows 2020](https://medium.com/processing-foundation/p5-js-for-ages-50-in-korea-50d47b5927fb)) and p5js website Korean translation)
+* 전유진 (Youjin Jeon): artist/organizer based in Seoul, South Korea. [여성을 위한 열린 기술랩(Woman Open Tech Lab.kr)](http://womanopentechlab.kr/) and [Seoul Express](http://seoulexpress.kr/)
+* [정앎](https://www.almichu.com/) (Alm Chung, organizer): Korean-American artist/researcher based in Seattle, WA.
+* 이지현 (Jihyun Lee): Korean publishing editor based in South Korea
+
+질문이나 건의 사항은 @almchung 에게 문의주시길 바랍니다.