class_docstr: List of available frontend modules.
  
  Entries should map the TypeScript class name to the HTML element name,
  as declared in HTMLElementTagNameMap in the .ts file defining each LitModule.
code: def __call__(self, **kw):
      return ModuleConfig(self.value, **kw)
  
file_path: lit/lit_nlp/api/layout.py
imports: from collections.abc import Mapping, Sequence
  import enum
  from typing import Optional, Union
  import attr
  from lit_nlp.api import dtypes
label_desc: Use image node_id 1 for calling the LitModuleName obj's underlying member method code with example usage: obj.__call__() and returns: ModuleConfig