Documents, READM.me- Suggest Korean Localization

[chungeun-choi]

Hi CNI Contributors!👋 I'm Chungeun, working at a company named okestro based in South Korea.

At our company, our engineers are facing some linguistic challenges while using CNI. To address this, we are planning to translate the documentation available in the project.

We would like to contribute these translations as files within the project. However, before we commence this work, I wanted to seek your opinions and am thus raising this issue.