Add Ghost tutorials #4
Description
Building guile based tutorials that show the structure and mechanism of utilizing (GHOST)[https://github.com/opencog/opencog/tree/master/opencog/ghost] to author behaviours for various end goals.
- Build tutorial that shows the basics of GHOST.
- Author the tests to maintain the integrity of the notebook.
There would additional tutorials that would need to be authored to show it in action in various circumstances. But for now, let's deal with this only.