Description

Move

• Requirements
• Building Presto
• License

from CONTRIBUTING.md to README.md.

Add link from README.md to ARCHITECTURE.md.

Add separate link to installation doc to address part of the request in #22838.

Motivation and Context

Fixes #22838.

Impact

Documentation.

Test Plan

Pushed branch to my fork of the Presto repository, then used "View file" on the files in my branch to see the files as they will be displayed in Github. Also, CI.

Contributor checklist

• Please make sure your submission complies with our development, formatting, commit message, and attribution guidelines.
• PR description addresses the issue accurately and concisely. If the change is non-trivial, a GitHub Issue is referenced.
• Documented new properties (with its default value), SQL syntax, functions, or other functionality.
• If release notes are required, they follow the release notes guidelines.
• Adequate tests were added if applicable.
• CI passed.

Release Notes

Please follow release notes guidelines and fill in the release notes below.

== RELEASE NOTES ==

General Changes
* Improve README.md and CONTRIBUTING.md :pr:`22918`