[ADD] code for SDXL

Author: horseee

DeepCache/__init__.py

@@ -0,0 +1,2 @@
+from .sd.pipeline_stable_diffusion import StableDiffusionPipeline
+from .sdxl.pipeline_stable_diffusion_xl import StableDiffusionXLPipeline

DeepCache/pipeline_stable_diffusion.py renamed to DeepCache/sd/pipeline_stable_diffusion.py

@@ -315,7 +315,7 @@ def get_class_obj_and_candidates(library_name, class_name, importable_classes, p
     else:
         # else we just import it from the library. 
         if class_name == 'UNet2DConditionModel':
-            library_name = "DeepCache.unet_2d_condition"
+            library_name = "DeepCache.sd.unet_2d_condition"
 
 
         library = importlib.import_module(library_name)