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

node_modules/docx/dist/file/paragraph/run/simple-field.d.ts

@@ -0,0 +1,7 @@
+import { XmlComponent } from '../../xml-components';
+export declare class SimpleField extends XmlComponent {
+    constructor(instruction: string, cachedValue?: string);
+}
+export declare class SimpleMailMergeField extends SimpleField {
+    constructor(fieldName: string);
+}