Using Stable Diffision models for Colorization

[Dan64]

I updated HAVCServerDiT

I added the new DiT backend:  LongCat-Image-Edit-Turbo

This model has about the same HW requirements and speed of qwen-gguf models but it provides better colored images.

Moreover, now it will be possible to launch the DiT Server directly from the GUI using the button "Run Server" (see image below)



For users having systems with limited hardware resources, I recommend to use the GGUFs of LongCat-Image-Edit-Turbo (q3 or q4) with 8 steps

Dan