add RPC command listaddress

[phobod]

I can list all the accounts in the wallet only by CLI Command "list address", but can't do this by any RPC command.
My application communicates with neo-cli via API interface (JSON-RPC), and it needs to get all the accounts in the wallet.
It would be preferable to have a command in the RPC API to list all addresses. Something like this:
Request body:

{
  "jsonrpc": "2.0",
  "method": "listaddress",
  "params": [],
  "id": 1
}

Response body:

{
    "jsonrpc": "2.0",
    "id": 1,
    "result": [
         "AVHcdW3FGKbPWGHNhkPjgVgi4GGndiCxdo",
         "AHCNSDkh2Xs66SzmyKGdoDKY752uyeXDrt",
         "ALDCagdWUVV4wYoEzCcJ4dtHqtWhsNEEaR"
     ]
}