The documentation of this project may be built with Sphinx.
Also there are some diagrams, describing workflow and code structure of the project.
You can find them in docs/ceasefire_diagrams.xml and open them with draw.io
Commands to build the docs:
./docs/makedocs.sh
To set language or manage some other stuff, edit docs/source/conf.py
To update files with requests data for tutorial:
./docs/gen-requests.sh
There is deeper doc about building docs, but it can be obsolete somewhere: Docs instruction