[#183, #184] 검색뷰가 보일 시 UI을 가운데에 위치하도록 하고 통일시킨다#187

opficdev merged 2 commits intodevelopopficdev/SwiftUI_DevLog:developfrom

fix/#183-TodoListView-searchopficdev/SwiftUI_DevLog:fix/#183-TodoListView-searchCopy head branch name to clipboard