add rosbag record in launch file
add rosbag record in launch file

MPC-Berkeley/barc,MPC-Berkeley/barc,MPC-Berkeley/barc,MPC-Berkeley/barc,BARCproject/barc,BARCproject/barc,BARCproject/barc,BARCproject/barc,BARCproject/barc,MPC-Berkeley/barc,BARCproject/barc,MPC-Berkeley/barc,MPC-Berkeley/barc,BARCproject/barc