Provide a system prompt that can be used to create menu layouts using generative AI

[davetcc]

Something that struck me recently is that the TcMenu CLI can provide generative AI such as Copilot, ChatGPT and Gemini a way to build initial menu structures. When starting a new menu the hardest part by far is inputting all the menu items one at a time. I've gone through a few transcripts with the AI, and it created what looked like good create-item commands even without the system prompt.

The initial plan is to provide a system prompt for the AI, that explains how tcMenu CLI works and what is needed to create menu items. A quick attempt at this with Google Gemini produced good results.

What is needed:

• for the CLI to be able to get a parent by name as well as ID. If the parent is a number, then first attempt to look by ID, if this fails or the value is not a number, look up by name.
• a "system prompt" that works with most common AI models that explains to the AI how to generate menu items.

[davetcc]

https://tcmenu.github.io/documentation/arduino-libraries/tc-menu/tcmenu-cli-workflow/ is the CLI link