chore(reference): add detect regular expression method and regex visualize method source

Author: linghaoSu

README.md

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 Aim to visualize regex to easy understand complex regex
 
+The regular visualization method comes from this [project](https://gitlab.com/javallone/regexper-static)
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+The regularity used to detect regular expressions comes from this [project](https://github.com/chrmarti/vscode-regex/blob/41062efe8aa5113e8902742ae270e090a3de5c5e/src/extension.ts#L14)
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+
 ## License
 
 [MIT](./LICENSE) License © 2022