add codeowners to develop branch of eclipse-score/inc_nlohmann_json#2

Erikhu1 wants to merge 1 commit intoeclipse-score:developeclipse-score/nlohmann_json:developfrom

score-json:erikhu1-add_codeowners_inc_nlohmann_jsonscore-json/json:erikhu1-add_codeowners_inc_nlohmann_jsonCopy head branch name to clipboard