Realtime demo

[andraspalffy]

Dear @azinke,

thank you for this repository, much needed. Did you by any chance have a look at the real time options? Seems like a hassle to start even on windows:

https://e2e.ti.com/support/sensors-group/sensors/f/sensors-forum/882929/awr2243-the-appimage-form-sdk3-7-and-sdk3-8-can-not-running-in-cascade-radar-with-awr2243/3344366#3344366

Would be really nice to have the board working with ROS for example, even if it is just the point cloud.