Bluetooth and Node-Red

Updated 2023-07-12 ! There are some Node-Red nodes, (NRN), that are dependent on the old Noble package which don't work on Node > v8. One nice and simple NRN is the node-red-contrib-noble which have the same problem. I picked up the freshest source, dependent on @abandonware/noble , forked it and added install instructions. It works with Node <= v18.