Fix App.jsx two-page workflow JSX render and update study app layout

node_modules/docx/dist/file/xml-components/base.d.ts

@@ -0,0 +1,13 @@
+import { IViewWrapper } from '../document-wrapper';
+import { File } from '../file';
+import { IXmlableObject } from './xmlable-object';
+export type IContext = {
+    readonly file: File;
+    readonly viewWrapper: IViewWrapper;
+    readonly stack: IXmlableObject[];
+};
+export declare abstract class BaseXmlComponent {
+    protected readonly rootKey: string;
+    constructor(rootKey: string);
+    abstract prepForXml(context: IContext): IXmlableObject | undefined;
+}