4 base stations in the lighthouse tracking system do not support 5 crazyfiles

[Guohao23]

Hello everyone,
I used 5 Crazyflies in the lighthouse tracking system. The lighthouse tracking system uses four base stations, and I followed all the instructions detailed in the Lighthouse Start Guide and made appropriate changes to the hover_swarm.launch file. However, when I started the above file and executed chooser. py, there were only a maximum of three crazyfiles that could be displayed in rviz. When selecting more than 3, only two appear in rviz. The above issue did not occur when using optitrack before.