new config

config/ppo_transfer/OldCrawlerStatic.yaml

       learning_rate_schedule: linear
       encoder_layers: 2
       policy_layers: 2
-      value_layers: 3
+      value_layers: 2
       feature_size: 128
       in_epoch_alter: true
       use_op_buffer: true
       use_bisim: true
-      separate_value_net: true
+      # separate_value_net: true
     network_settings:
       normalize: true
       hidden_units: 512

config/ppo_transfer/TransferCrawlerStatic.yaml

       learning_rate_schedule: linear
       encoder_layers: 2
       policy_layers: 2
-      value_layers: 3
+      value_layers: 2
       feature_size: 128
       in_epoch_alter: true
       use_op_buffer: true
       use_bisim: true
-      separate_value_net: true
+      # separate_value_net: true
       use_transfer: true
       load_policy: false
       load_value: false