docs: def cues(self, rename_inhibitors=False):
          """
          Returns stimuli and inhibitors species of this experimental setup
  
          Parameters
          ----------
          rename_inhibitors : boolean
              If True, rename inhibitors with an ending 'i' as in MIDAS files.
  
          Returns
          -------
          list
              List of species names in order: first stimuli followed by inhibitors
          """
          if rename_inhibitors:
              return self.stimuli + [i+'i' for i in self.inhibitors]
          else:
              return self.stimuli + self.inhibitors