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 
"           \".\" (to)   - we selected the peer as a high-bandwidth peer\n"
        "           \"*\" (from) - the peer selected us as a high-bandwidth peer\n"
        "  addrp    Total number of addresses processed, excluding those dropped due to rate limiting\n"
        "           \".\" - we do not relay addresses to this peer (addr_relay_enabled is false)\n"
        "  addrl    Total number of addresses dropped due to rate limiting\n"
        "  age      Duration of connection to the peer, in minutes\n"
        "  asmap    Mapped AS (Autonomous System) number in the BGP route to the peer, used for diversifying\n"
        "           peer selection (only displayed if the -asmap config option is set)\n"
        "  id       Peer index, in increasing order of peer connections since node startup\n"
        "  address  IP address and port of the peer\n"
        "  version  Peer version and subversion concatenated, e.g. \"70016/Satoshi:21.0.0/\"\n\n"
        "* The peer counts table displays the number of peers for each reachable network as well as\n"
        "  the number of block relay peers and manual peers.\n\n"
        "* The local addresses table lists each local address broadcast by the node, the port, and the score.\n\n"
        "Examples:\n\n"
        "Peer counts table of reachable networks and list of local addresses\n"
        "> bitcoin-cli -netinfo\n\n"
        "The same, preceded by a peers listing without address and version columns\n"
        "> bitcoin-cli -netinfo 1\n\n"
        "Full dashboard\n"
        + strprintf("> bitcoin-cli -netinfo %d\n\n", MAX_DETAIL_LEVEL) +
        "Full live dashboard, adjust --interval or --no-title as needed (Linux)\n"
        + strprintf("> watch --interval 1 --no-title bitcoin-cli -netinfo %d\n\n", MAX_DETAIL_LEVEL) +
        "See this help\n"
        "> bitcoin-cli -netinfo help\n"};
};
class GenerateToAddressRequestHandler : public BaseRequestHandler
{
public:
    UniValue PrepareRequest(const std::string& method, const std::vector<std::string>& args) override