[dev] Announcing tab completion of interface names, prefix-lists, route-maps and BGP peer names

All - We have pushed the ability for tab completion of interface names, prefix-lists, route-maps and BGP peer names into the master branch. For a quick demo of this feature watch this video: https://www.youtube.com/watch?v=1sbgdZRJNJ0 I'd like to thank David for getting this feature into FRR. thanks! donald