能不能支持调用本地的一些AI画图工具

[NeilWang079]

比如说agent调用comfyui进行图像的绘制

[DavdGao]

Thanks for your suggestion. Currently we are adding multimodal tools in #219 , and we will merge it as soon as possible.

[DavdGao]

The progress:

• We have add example multimodal service functions in example-level #219
• 【WIP】We will integrate them into agentscope library, related to #255

[DavdGao]

Finish with #255