add chatgpt-retrieval-plugin as a UniversalUtility for agent/utils

[bmorphism]

https://gist.github.com/hwchase17/1429e54879f0249f0a258382d8bd744c

This presents are rather powerful primitive! ♾️🫡⚡️

Interesting to see if the Journeys can take us to the domain of Enode (Norway), David Energy, or