Revision of the Road and Plot Schematics articles.
Fixes #9
Description
For better cross-referencing, the "Road Schematic" section has been moved out.
Tips were used to refer to the articles of the other Schematic features.
Changing title wordings to clearly distinguish between plot and road schematics.
### Submitter Checklist
- [X] Make sure you are opening from a topic branch (**/feature/fix/docs/ branch** (right side)) and not your main branch.
- [X] Ensure that the pull request title represents the desired changelog entry.
- [X] New public fields and methods are annotated with `@since TODO`.
- [X] I read and followed the [contribution guidelines](https://github.com/IntellectualSites/.github/blob/main/CONTRIBUTING.md).
Overview
Revision of the Road and Plot Schematics articles.
Fixes #9
Description