code: def attributions(self):
          
          attributes_list = list()
          attributes_list.append(self.tr(
              'Edit by Hugo Garduño from The Noun Project'))
          attributes_list.append(self.tr(
              '"Add icon" designed by Michael Zenaty from the Noun Project'))
          attributes_list.append(self.tr(
              '"Remove icon" designed by Dalpat Prajapati from the Noun '
              'Project'))
          attributes_list.append(self.tr('Humanitarian icons source: OCHA'))
          attributes_list.append(self.tr(
              '"Sign post" by Tara Swart from the Noun Project'))
          return attributes_list
docs: List of attributions for icons etc.