Add tool support for liblib to generate image

[FingerLiu]

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1. Is this request related to a challenge you're experiencing? Tell me about your story.

I need to use dify to generate image using liblib.

2. Additional context or comments

Add tool support for liblib to generate image

This PR should save this.
#13032

3. Can you help us with this feature?

• I am interested in contributing to this feature.