Ok, I've fixed the above problem and updated the instructions file for how to use the AI visualizer... the updated instructions are here:
https://github.com/j-h-a/aichallenge/bl ... OVERLAY.mdPlease have a read and let me know if I missed anything.
Now that most reasonable features are implemented I might have some time to write my bot!!

Send cool screenshots, here's one:

Here we can see the exploration frontier, distances to frontier, and food heat-maps. Also, it happens to look like a dancing ghost.