[RxSwift] UITableView contentOffset 변화 delegate 말고 rx 로 가져오기

        searchTableView.rx.contentOffset.subscribe(onNext: { point in
            print(point)
        }, onError: { error in
            
        }, onCompleted: {
            
        }, onDisposed: {
            
        }).disposed(by: disposeBag)

겔겔겔 onnext로 받아서 간단하게처리