fix getting default diffusion pipeline parameters from config (#983)

Author: eaidova

optimum/intel/openvino/modeling_diffusion.py

@@ -409,6 +409,8 @@ def _from_pretrained(
             "tokenizer_2": None,
             "tokenizer_3": None,
             "feature_extractor": None,
+            "image_encoder": None,
+            "safety_checker": None,
         }
         for name in submodels.keys():
             if kwargs.get(name) is not None:
@@ -434,6 +436,10 @@ def _from_pretrained(
             "text_encoder_3": model_save_path / DIFFUSION_MODEL_TEXT_ENCODER_3_SUBFOLDER / text_encoder_3_file_name,
         }
 
+        for config_key, value in config.items():
+            if config_key not in models and config_key not in kwargs and config_key not in submodels:
+                kwargs[config_key] = value
+
         compile_only = kwargs.get("compile_only", False)
         quantization_config = cls._prepare_weight_quantization_config(quantization_config, load_in_8bit)
         if (quantization_config is None or quantization_config.dataset is None) and not compile_only: