Makes two important fixes for use with ros2_control:
Removes the 100ms wait during the hardware interface read
Moves the RDT driver bringup to the init() function to avoid the controller manager try to read from the sensor before the activate function finishes setting up the sensor driver and runs into null ptr problems
Makes two important fixes for use with
ros2_control:init()function to avoid the controller manager try to read from the sensor before theactivatefunction finishes setting up the sensor driver and runs into null ptr problems