Finish off comprehensive documentation and tutorial guide #11
Description
The current documentation is lacking at best, and borderline useless at worst.
A step by step tutorial needs to be written to explain how the tool works and how to set it up from first principles.
It should include a conceptual/architectural design diagram. A plain old ASCII diagram will do.
Depending on how detailed this is, it might need to be a separate markdown file, with the bare minimum quickstart remaining in the README.md.
This relates closely to issue #6.