Add support for Baidu's ERNIE-Image (#793)

* Add support for ERNIE Image

* change float64 to float32

* Version bump

* Update ERNIE defaults

extensions_built_in/diffusion_models/__init__.py

@@ -9,6 +9,7 @@ from .flux2 import Flux2Model, Flux2Klein4BModel, Flux2Klein9BModel
 from .z_image import ZImageModel
 from .ltx2 import LTX2Model, LTX23Model
 from .zeta_chroma import ZetaChromaModel
+from .ernie_image import ErnieImageModel
 
 AI_TOOLKIT_MODELS = [
     # put a list of models here
@@ -32,4 +33,5 @@ AI_TOOLKIT_MODELS = [
     Flux2Klein4BModel,
     Flux2Klein9BModel,
     ZetaChromaModel,
+    ErnieImageModel,
 ]