cloud config with shared encoder

config/sac_transfer/3DBallHardTransfer.yaml

       forward_layers: 1
       value_layers: 1
       feature_size: 16
+      separate_policy_train: true
       reuse_encoder: false
       in_epoch_alter: false
       in_batch_alter: false

config/sac_transfer/CrawlerStatic.yaml

       encoder_layers: 2
       policy_layers: 1
       forward_layers: 2
-      value_layers: 3
+      value_layers: 2
+      separate_policy_train: true
       reuse_encoder: false
       in_epoch_alter: false
       in_batch_alter: true

config/sac_transfer/CrawlerStaticTransfer.yaml

       encoder_layers: 2
       policy_layers: 1
       forward_layers: 2
-      value_layers: 3
+      value_layers: 2
+      separate_policy_train: true
       reuse_encoder: false
       in_epoch_alter: false
       in_batch_alter: true