Add AI related icons

[ameryzhu]

• [x] I agree to follow the Code of Conduct that this project adheres to.
• [x] I have searched the issue tracker for a feature request that matches the one I want to file, without success.

Is your feature request related to a problem? Please describe. Draw diagrams of ai application architecture.

Describe the solution you'd like Add some ai related icons represent large language model , like a human brain.

[davidjgraph]