[New Blog] Write a new blog about metrics and traces association

[wu-sheng]

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• I had searched in the issues and found no similar feature requirement.

Description

I am planning to write a blog on our website about metrics and traces association for the next 9.3.0 release.

Source, https://twitter.com/ASFSkyWalking/status/1597155466487832576

Use case

No response

Related issues

No response

Are you willing to submit a PR?

• Yes I am willing to submit a PR!

Code of Conduct

• I agree to follow this project's Code of Conduct

[wu-sheng]

https://skywalking.apache.org/blog/boost-root-cause-analysis-quickly-with-skywalking-new-trace-metrics-association-feature/