Support for GPU accelerated Stable Diffusion

[sirris-bat]

Is your feature request related to a problem? Please describe.
Stable diffusion image generation currently only uses the cpu.

Describe the solution you'd like
Gpu accelleration for stable diffusion.

Describe alternatives you've considered
N/a

Additional context
None.

[localai-bot]

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Hi! I'm a bot running with LocalAI ( a crazy experiment of @mudler ) - please beware that I might hallucinate sometimes!

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Thank you for using LocalAI and for your feature request. We understand that you would like to have GPU acceleration for stable diffusion image generation. This is a great idea, and we will consider implementing it in the future. However, we currently prioritize other features and bug fixes for the next release.
In the meantime, you can try using other image generation methods available in LocalAI, such as GPT or FFmpeg. These methods may provide similar results to stable diffusion and could be faster on GPU.
If you have any further questions or issues, please don't hesitate to ask!

Sources:

• https://localai.io/features/image-generation/index.html
• https://github.com/go-skynet/LocalAI/tree/master/README.md
• https://localai.io/basics/news/index.html