docs: def get_validator_list(self):
          """Return a list of validators specified in the override file"""
          ignore = [
              'dict',
          ]
          vlist = []
          if not self.override:
              return vlist
  
          for k, v in list(self.override['classes'].items()):
              if 'validator' in v:
                  validator = v['validator']
                  if validator not in ignore and validator not in vlist:
                      vlist.append(validator)
  
          for k, v in list(self.override['classes'].items()):
              for kp, vp in list(v.items()):
                  if 'validator' in vp:
                      validator = vp['validator']
                      if validator not in ignore and validator not in vlist:
                          vlist.append(validator)
          return sorted(vlist)