Add Russian Translate

[JB-SelfCompany]

What this PR does / why we need it?

Translation is needed for Russian users.

Summary of your change

Translation of the README has been done. Added “Русский” button on the main page

Please indicate you've done the following:

• Made sure tests are passing and test coverage is added if needed.
• Made sure commit message follow the rule of Conventional Commits specification.
• Considered the docs impact and opened a new docs issue or PR with docs changes if needed.

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[f2c-ci-robot]

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[wanghe-fit2cloud]

Thanks for your support! We will merge the code from the dev branch into the release-1.10 branch before the v1.10.23-lts version is released.