Node Searcher 2.0 (refactoring)

[wdanilo]

Pull Request Description

Important Notes

Checklist

Please include the following checklist in your PR:

• [ ] The CHANGELOG.md was updated with the changes introduced in this PR.
• [ ] The documentation has been updated if necessary.
• [ ] All code conforms to the Rust style guide.
• [ ] All code has automatic tests where possible.
• [ ] All code has been profiled where possible.
• [ ] All code has been manually tested in the IDE.
• [ ] All code has been manually tested in the "debug/interface" scene.
• [ ] All code has been manually tested by the PR owner against our test scenarios.
• [ ] All code has been manually tested by at least one reviewer against our test scenarios.