Added server directory in lerobot/scripts that contains scripts and the protobuf message types to split training into two processes, acting and learning. The actor rollouts the policy and collects interaction data while the learner recieves the data, trains the policy and sends the updated parameters to the actor. The two scripts are ran simultaneously

Co-authored-by: Adil Zouitine <adilzouitinegm@gmail.com>

lerobot/scripts/train_sac.py

@@ -177,6 +177,7 @@ class ReplayBuffer:
         )
         self.position: int = (self.position + 1) % self.capacity
 
+    # TODO: ADD image_augmentation and use_drq arguments in this function in order to instantiate the class with them
     @classmethod
     def from_lerobot_dataset(
         cls,