Merge branch 'master' into feat/right-indent

# Conflicts:
#	demo/21-bookmarks.ts
#	package-lock.json
#	src/file/core-properties/properties.ts
#	src/file/file.spec.ts
#	src/file/file.ts
#	src/file/footnotes/footnote/footnote.spec.ts
#	src/file/footnotes/footnote/footnote.ts
#	src/file/footnotes/footnotes.ts

src/file/footnotes/footnotes.ts

@@ -72,6 +72,7 @@ export class FootNotes extends XmlComponent {
             id: id,
             children: paragraph,
         });
+
         this.root.push(footnote);
     }
 }