feat: improve wikipedia parser

dist/mercury.js

@@ -539,7 +539,7 @@ var WikipediaExtractor = {
     },
 
     // Selectors to remove from the extracted content
-    clean: ['.mw-editsection', 'figure tr, figure td, figure tbody', '#toc']
+    clean: ['.mw-editsection', 'figure tr, figure td, figure tbody', '#toc', '.navbox']
 
   },
 

src/extractors/custom/wikipedia.org/index.js

@@ -25,6 +25,7 @@ const WikipediaExtractor = {
       '.mw-editsection',
       'figure tr, figure td, figure tbody',
       '#toc',
+      '.navbox',
     ],
 
   },