feat(getinfo) : specify address inside getinfo

[Harshit933]

This commit adds the address inside getinfo command. Changelog:

• Adds NetworkInfo response inside lampo_common::model
  This is done taking in mind the future work that we do on lampo.

Sample output for getinfo :

[doom@archlinux ~]$ lampo-cli --network regtest getinfo
{
  "node_id": "02cc3f4c11351843d755569204a69c48cb4233b788392a13d3cf67bb412b14c90f",
  "peers": 0,
  "channels": 0,
  "chain": "regtest",
  "alias": "doom",
  "blockheight": 105,
  "lampo_dir": "/home/doom/.lampo",
  "address": [
    {
      "address": "127.0.0.1",
      "port": 39736
    }
  ]
}

[vincenzopalazzo]

Thanks for the reactivity on this problem!

left a couple of review

[vincenzopalazzo]

Sometimes you will make trivial mistake that required an additional iteration.

If you read the other code you see a patter that help you avoid this mistakes

[vincenzopalazzo]

ACK 4fe3965