Add context.codeblock config to speical enable / disable in codeblock.

[huacnlee]

In .autocorrectrc

# Enable or disable in spatial context
context:
  # Enable or disable to format codeblock in Markdown or AsciiDoc etc.
  codeblock: 1

Ref https://github.com/apache/eventmesh-site/pull/226/files#r1645701069

[ccoVeille]

Related to #210 then

[ccoVeille]

Hey @hougesen

It's interesting how this project and yours are close

Here is the project I'm talking about
https://github.com/hougesen/mdsf
It's about formatting markdown blocks

Do you remember when I asked you to do the opposite and do not format the markdown outside the blocks

hougesen/mdsf#138