[ruby] BiDi code examples

[TamsilAmani]

Thanks for contributing to the Selenium site and documentation! A PR well described will help maintainers to review and merge it quickly

Before submitting your PR, please check our contributing guidelines. Avoid large PRs, and help reviewers by making them as simple and short as possible.

Description

Code examples for BiDi APIs

Motivation and Context

Users can refer this to check how to use BiDi APIs in their projects

Types of changes

• [ ] Change to the site (I have double-checked the Netlify deployment, and my changes look good)
• [x] Code example added (and I also added the example to all translated languages)
• [ ] Improved translation
• [ ] Added new translation (and I also added a notice to each document missing translation)

Checklist

• [x] I have read the contributing document.
• [ ] I have used hugo to render the site/docs locally and I am sure it works.

[netlify[bot]]

✅ Deploy Preview for selenium-dev ready!

Name	Link
🔨 Latest commit	49ab89b7e5cc3e932ca241558a01536c7c4056c7
🔍 Latest deploy log	https://app.netlify.com/projects/selenium-dev/deploys/6852964b49171b00080c5aaa
😎 Deploy Preview	https://deploy-preview-1273--selenium-dev.netlify.app
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.

---

To edit notification comments on pull requests, go to your Netlify project configuration.

[titusfortner]

I've updated the files with where tests are supposed to go: https://github.com/SeleniumHQ/seleniumhq.github.io/tree/trunk/examples/ruby/spec/bidirectional