I have bitcoind serving cfilters to an LND node on my local network on separate machines. Both have `192.168.1.x` IP addresses and they connect fine using neutrino. However, the LND node does not appear in the `bitcoin-cli -netinfo` table.

The reason is because if you look at the `getpeerinfo` response:

```
{
  "id": 11728,
  "addr": "192.168.1.153:64367",
  "addrbind": "192.168.1.13:8333",
  "addrlocal": "192.168.1.13:8333",
  "network": "not_publicly_routable",
  "services": "0000000000000048",
  "servicesnames": [
    "WITNESS",
    "COMPACT_FILTERS"
  ],
...
```

...so bitcoin-cli ignores the peer here:

https://github.com/bitcoin/bitcoin/blob/9c47eb450346937b3d7ee21b9e669b5c91a7ed6c/src/bitcoin-cli.cpp#L477-L479

...expecting one of these strings only:

https://github.com/bitcoin/bitcoin/blob/9c47eb450346937b3d7ee21b9e669b5c91a7ed6c/src/bitcoin-cli.cpp#L58

I'm happy to fix / add this myself unless there's a reason? Maybe instead of skipping the peer we can just add an "unknown network" category, or "other" ...?

cc: @jonatack 
{
        UniValue result(UniValue::VOBJ);
        const std::vector<UniValue> batch = JSONRPCProcessBatchReply(batch_in);
        
        
        if (!batch[ID_NETWORKINFO]["error"].isNull()) {
            return batch[ID_NETWORKINFO];
        }
        if (!batch[ID_BLOCKCHAININFO]["error"].isNull()) {
            return batch[ID_BLOCKCHAININFO];
        }
        result.pushKV("version", batch[ID_NETWORKINFO]["result"]["version"]);
        result.pushKV("blocks", batch[ID_BLOCKCHAININFO]["result"]["blocks"]);
        result.pushKV("headers", batch[ID_BLOCKCHAININFO]["result"]["headers"]);
        result.pushKV("verificationprogress", batch[ID_BLOCKCHAININFO]["result"]["verificationprogress"]);
        result.pushKV("timeoffset", batch[ID_NETWORKINFO]["result"]["timeoffset"]);
        UniValue connections(UniValue::VOBJ);
        connections.pushKV("in", batch[ID_NETWORKINFO]["result"]["connections_in"]);
        connections.pushKV("out", batch[ID_NETWORKINFO]["result"]["connections_out"]);
        connections.pushKV("total", batch[ID_NETWORKINFO]["result"]["connections"]);
        result.pushKV("connections", connections);
        result.pushKV("networks", batch[ID_NETWORKINFO]["result"]["networks"]);
        result.pushKV("difficulty", batch[ID_BLOCKCHAININFO]["result"]["difficulty"]);
        result.pushKV("chain", UniValue(batch[ID_BLOCKCHAININFO]["result"]["chain"]));
        if (!batch[ID_WALLETINFO]["result"].isNull()) {
            result.pushKV("has_wallet", true);
            result.pushKV("keypoolsize", batch[ID_WALLETINFO]["result"]["keypoolsize"]);
            result.pushKV("walletname", batch[ID_WALLETINFO]["result"]["walletname"]);