code: def jsonschemas(self):
          
          _jsonschemas = {
              k: v['jsonschema']
              for k, v in self.app.config['DEPOSIT_RECORDS_UI_ENDPOINTS'].items()
              if 'jsonschema' in v
          }
          return defaultdict(
              lambda: self.app.config['DEPOSIT_DEFAULT_JSONSCHEMA'], _jsonschemas
          )
docs: Load deposit JSON schemas.