fix broken imports for removed steering

Signed-off-by: jwilber <jwilber@nvidia.com>

Author: jwilber

bionemo-recipes/interpretability/sparse_autoencoders/sae/src/sae/__init__.py

@@ -69,7 +69,6 @@
     DEFAULT_PROMPT_TEMPLATE,
     TOKEN_PROMPT_TEMPLATE,
 )
-from .steering import SteeredModel, Intervention, InterventionMode
 from .process_group_manager import ProcessGroupManager
 
 __version__ = "0.1.0"
@@ -137,10 +136,6 @@
     'FeatureInterpretation',
     'DEFAULT_PROMPT_TEMPLATE',
     'TOKEN_PROMPT_TEMPLATE',
-    # Steering
-    'SteeredModel',
-    'Intervention',
-    'InterventionMode',
     # Process Group Manager
     'ProcessGroupManager',
 ]