Obtain detected points from IWR6843aop.
Based on Ti official out of box example, read 3D point cloud data from the serial port.
Users should first ensure that TI's out of box example can be run on your own device.
Out of box example link: https://dev.ti.com/tirex/explore/node?node=AIHy77joqu3jXFmjqwkBKQ__VLyFKFf__LATEST
detected_points.py: Initialize IWR6843 and create TLV data stream.
visualize.py: Obtain and visualize point cloud data stream.
radar.py: Parse TLV.Export the configuration file according to mmWave Demo Visualizer.
