Train ChatGPT using Q&A from User's Forum and Confluence docs

[tkuchida]

Might help users find answers to common questions faster than using the Forum's search box (or asking questions that have already been answered). https://livechatai.com/blog/how-to-train-chatgpt-on-your-own-data

[nickbianco]

@mattpetrucci with chat with Henry about aggregating forum data from SimTK.