[UI] 어드민 세미나 신청자 리스트 및 연사별 질문 ui 수정#266

wnsjun wants to merge 2 commits into

develophongik-devtalk/Devtalk-Client-Application:developfrom

feature/#257-admin_applicant&question-uihongik-devtalk/Devtalk-Client-Application:feature/#257-admin_applicant&question-uiCopy head branch name to clipboard