trajectory_waypoint: refactor to contain information about one of the 5 points of the trajectory
trajectory_waypoint: refactor to contain information about one of the 5
points of the trajectory

mje-nz/PX4-Firmware,dagar/Firmware,dagar/Firmware,Aerotenna/Firmware,Aerotenna/Firmware,acfloria/Firmware,mje-nz/PX4-Firmware,mje-nz/PX4-Firmware,krbeverx/Firmware,krbeverx/Firmware,mje-nz/PX4-Firmware,acfloria/Firmware,dagar/Firmware,PX4/Firmware,Aerotenna/Firmware,PX4/Firmware,PX4/Firmware,krbeverx/Firmware,dagar/Firmware,krbeverx/Firmware,dagar/Firmware,krbeverx/Firmware,PX4/Firmware,Aerotenna/Firmware,PX4/Firmware,Aerotenna/Firmware,PX4/Firmware,PX4/Firmware,acfloria/Firmware,mje-nz/PX4-Firmware,Aerotenna/Firmware,acfloria/Firmware,dagar/Firmware,krbeverx/Firmware,dagar/Firmware,acfloria/Firmware,krbeverx/Firmware,Aerotenna/Firmware,mje-nz/PX4-Firmware,acfloria/Firmware,mje-nz/PX4-Firmware,acfloria/Firmware