[Tagging] Feature Proposal - RFC - value 'basic_network' for keys 'network:type', 'lcn' and 'lwn'

[stevea]

> i understand you but the tag 'network:type' is not new but established. So far it has been used on 105,305 relations.

In the last several months.  I've been doing this (OSM has been "doing this;" adding bicycle routes and networks) for ten or twelve (maybe fifteen) years.

So, it was established in early-mid 2021.  OK.  That's fairly new (to me, to OSM).