fix(backend): fix unintentional change to import orders

- Ignore I001 (isort rules) for this file
- Ignore F401 (unused imports) for this file

Author: psychedelicious

invokeai/backend/model_management/__init__.py

@@ -1,18 +1,20 @@
+# ruff: noqa: I001, F401
 """
 Initialization file for invokeai.backend.model_management
 """
 # This import must be first
-from .lora import ModelPatcher, ONNXModelPatcher  # noqa: F401
-from .model_cache import ModelCache  # noqa: F401
-from .model_manager import AddModelResult, ModelInfo, ModelManager, SchedulerPredictionType  # noqa: F401 isort: split
+from .model_manager import AddModelResult, ModelInfo, ModelManager, SchedulerPredictionType
+from .lora import ModelPatcher, ONNXModelPatcher
+from .model_cache import ModelCache
 
-# This import must be last
-from .model_merge import MergeInterpolationMethod, ModelMerger  # noqa: F401 isort: split
-from .models import (  # noqa: F401
+from .models import (
     BaseModelType,
     DuplicateModelException,
     ModelNotFoundException,
     ModelType,
     ModelVariantType,
     SubModelType,
 )
+
+# This import must be last
+from .model_merge import MergeInterpolationMethod, ModelMerger