feat: Add support for bigmodel

[xjz1842]

Model Provider Integration Request

The Zhìpǔ AI Open Platform offers a variety of large models with different functionalities and pricing, including general-purpose large models, super-humanoid large models, image large models, and vector large models. It also supports fine-tuning these models using your private data.

On January 16, 2024, we launched the new generation of foundational large model, GLM-4, at the ‘Zhìpǔ AI Technology Open Day (ZHIPU DevDay)’

Resources

https://open.bigmodel.cn/dev/howuse/retrieval