track: `jsipfs swarm`

[daviddias]

The swarm API enables IPFS users to learn about their connected peers and connect to other peers if desired

To learn more about the swarm API, you can:

• read about libp2p and how ipfs swarm features are implemented on top of libp2p - https://github.com/ipfs/specs/tree/master/libp2p

Implementation Roadmap

• jsipfs daemon - turn own swarm when it boots up
• jsipfs swarm peers
  • core
  • http-api
  • cli
• jsipfs swarm connect
  • core
  • http-api
  • cli
• jsipfs swarm disconnect
  • core
  • http-api
  • cli
• jsipfs swarm addrs
  • core
  • http-api
  • cli
• jsipfs swarm addrs local
  • core
  • http-api
  • cli

[daviddias]

follow on -> #101

[daviddias]

Update: Now we are only missing

• jsipfs swarm disconnect
• jsipfs swarm addrs
• jsipfs swarm addrs local (done on Add swarm connect, peers and localAddrs #151)