Kobo sync token is now also created if accessed from localhost(fixes #1990)

Create kobo sync token button is now "unclicked" after closing dialog
Additional localhost route is catched
If book format is deleted this also deletes the book synced to kobo status

cps/editbooks.py

@@ -341,6 +341,7 @@ def delete_book_from_table(book_id, book_format, jsonResponse):
                 else:
                     calibre_db.session.query(db.Data).filter(db.Data.book == book.id).\
                         filter(db.Data.format == book_format).delete()
+                    kobo_sync_status.remove_synced_book(book.id, True)
                 calibre_db.session.commit()
             except Exception as ex:
                 log.debug_or_exception(ex)