fix config

config/sac_transfer/Reacher.yaml

       reward_signal_steps_per_update: 20.0
       encoder_layers: 1
       policy_layers: 2
-      forward_layers: 0
+      forward_layers: 1
-      feature_size: 128
-      action_feature_size: 32
+      feature_size: 64
+      action_feature_size: 16
       separate_policy_train: true
       separate_policy_net: true
       separate_model_train: true

config/sac_transfer/ReacherTransfer.yaml

       reward_signal_steps_per_update: 20.0
       encoder_layers: 1
       policy_layers: 2
-      forward_layers: 0
+      forward_layers: 1
-      feature_size: 128
-      action_feature_size: 32
+      feature_size: 64
+      action_feature_size: 16
       separate_policy_train: true
       separate_policy_net: true
       reuse_encoder: false
       train_model: false
       load_action: true
       train_action: false
-      transfer_path: "results/reacher-stack/Reacher"
+      transfer_path: "results/reacher-fix/Reacher"
     network_settings:
       normalize: true
       hidden_units: 128