misc: Pooper export, summernote lang

hwe/ts/dipcenter.ts

@@ -1,12 +1,14 @@
 import $ from 'jquery';
 import Popper from 'popper.js';
-(window as unknown as { Popper: unknown }).Popper = Popper;//XXX: 왜 popper를 이렇게 불러야 하는가?
+exportWindow(Popper, 'Popper');//XXX: 왜 popper를 이렇게 불러야 하는가?
 import 'bootstrap';
 import 'summernote/dist/summernote-bs4';
 import 'summernote/dist/summernote-bs4.css';
 import './summernote-image-flip';
+import './summernote-ko-KR';
 import { activateFlip } from './common_legacy';
 import { setAxiosXMLHttpRequest } from './util/setAxiosXMLHttpRequest';
+import { exportWindow } from './util/exportWindow';
 
 declare const editable: boolean;