Add support for Stretch (hello-robot) (#409)

Co-authored-by: Remi <remi.cadene@huggingface.co>
Co-authored-by: Remi Cadene <re.cadene@gmail.com>

lerobot/common/robot_devices/robots/manipulator.py

@@ -681,6 +681,10 @@ class ManipulatorRobot:
 
         return torch.cat(action_sent)
 
+    def print_logs(self):
+        pass
+        # TODO(aliberts): move robot-specific logs logic here
+
     def disconnect(self):
         if not self.is_connected:
             raise RobotDeviceNotConnectedError(