Update and Verify tweetsgenerator Example

[stangirala]

Context

Update and verify that tweetsgenerator example is working with,

• python 3.10, 3.11
• remote and inprocess

What

Update the example with oai changes. Add docker build.

Testing

Verified wf is running.

Contribution Checklist

• If the python-sdk was changed, please run make fmt in python-sdk/.
• If the server was changed, please run make fmt in server/.
• Make sure all PR Checks are passing.