Community: Guides section

[ghost]

This draft PR attempts to create a guides section for beginners driven by the community.

⚠⚠⚠ Important! We have strict content requirements for this project. If you would like to contribute, please join the #dev-guides channel in the OpenTofu Slack.

Screenshots (if appropriate):

Types of changes

• [ ] Bug fix (non-breaking change which fixes an issue)
• [X] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)

Checklist:

• [ ] My change depends on a change in the main opentofu repository.

[cloudflare-workers-and-pages[bot]]

Deploying opentofu with    Cloudflare Pages

Latest commit:	8f75d27
Status:	✅  Deploy successful!
Preview URL:	https://e01e13fb.opentofu.pages.dev
Branch Preview URL:	https://guides.opentofu.pages.dev

View logs