code: def set_tables(self, tables):
          
          self.navigation_table = tables[self.navigation_table_class._meta.name]
          self.content_table = tables[self.content_table_class._meta.name]
          navigation_item = self.kwargs.get(self.navigation_kwarg_name)
          content_path = self.kwargs.get(self.content_kwarg_name)
          if self.has_breadcrumb:
              self.prepare_breadcrumb(tables, navigation_item, content_path)
docs: Sets the table instances on the browser.
  
          ``tables`` argument specifies tables to be set.
          It is a dictionary mapping table names to table instances
          (as constructed by MultiTableView).