Auto Documentation problem

[digger-yu]

added auto-doc #175

The user can embed something like {{ autodoc:colossalai.amp.apex_amp.convert_to_apex_amp }} in his markdown files and this will be converted to React code for its docstring in MDX.

The actual effect is not particularly perfect

Take this link as an example
https://colossalai.org/docs/basics/booster_api

1. When I click on source, the redirect link is a 404
   
2. In addition, the display style of autodoc is different from the display style of the code under this page
   
3. I found that clicking on all the source buttons that use autodoc redirects to 404
   
4. all the "Edit this page" button link error