factory_alignment_demo 0.1.0 Task-2 demo: align the vehicle heading to a detected factory sign. ucar BSD-3-Clause catkin actionlib actionlib_msgs geometry_msgs move_base_msgs nav_msgs rospy std_msgs actionlib actionlib_msgs geometry_msgs move_base_msgs nav_msgs rospy std_msgs std_srvs tf2_ros std_srvs tf2_ros sign_recognition