Simple chat app

[danyrouh]

This PR provides a very simple python script for beginners to get started. It replicates the basic chatgpt-like conversational experience.

Why are these changes needed?

Many new users struggle to run the NVDA-TESLA example or the notebooks, since they all involve various kinds of complexity.

Related issue number

#919

Checks

• I've included any doc changes needed for https://microsoft.github.io/autogen/. See https://microsoft.github.io/autogen/docs/Contribute#documentation to build and test documentation locally.
• I've added tests (if relevant) corresponding to the changes introduced in this PR.
• I've made sure all auto checks have passed.

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (9cec541) 26.63% compared to head (c5fd8b1) 26.63%.

Additional details and impacted files

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[rickyloynd-microsoft]

Runs fine for me.

[sonichi]

Thanks. Shall we add a link from README or https://microsoft.github.io/autogen/docs/Getting-Started to this example?
cc @qingyun-wu @skzhang1 what's a good place on the website to add a link to this example?

[skzhang1]

Thanks. Shall we add a link from README or https://microsoft.github.io/autogen/docs/Getting-Started to this example? cc @qingyun-wu @skzhang1 what's a good place on the website to add a link to this example?

How about putting the link in Human involvement section with title Simple example in ChatGPT style? If you think so, I will make a PR accordingly.
I think the examples in the readme and quick start sections are also simple, there is no need to include this example in those sections.

[rickyloynd-microsoft]

Thanks. Shall we add a link from README or https://microsoft.github.io/autogen/docs/Getting-Started to this example? cc @qingyun-wu @skzhang1 what's a good place on the website to add a link to this example?

How about putting the link in Human involvement section with title Simple example in ChatGPT style? If you think so, I will make a PR accordingly. I think the examples in the readme and quick start sections are also simple, there is no need to include this example in those sections.

A link in the Human Involvement section would make sense. I also think many beginners would appreciate a super-simple example mentioned on the README page. A very short section titled "Simple example in ChatGPT style" could be inserted between the current Installation and Multi-Agent Conversation Framework sections. This new section might contain just a single sentence of explanation, and a link to the example code. The Quickstart section directs readers to the notebooks, but none of those are as simple as this example.