Added legacy paths

toolkit/models/v2/diffusion_models/sd3.py

@@ -0,0 +1,11 @@
+from diffusers import SD3Transformer2DModel as DiffusersSD3Transformer2DModel
+
+from .._mixin import OstrisModelMixin
+
+
+class SD3Transformer2DModel(DiffusersSD3Transformer2DModel, OstrisModelMixin):
+    aitk_subfolder = "transformer"
+
+    @classmethod
+    def get_transformer_block_names(cls):
+        return ["transformer_blocks"]