nwdiag : allow address to be inserted in a peer connection

Is your feature request related to a problem? Please describe. when doing a network diagram with a peer connection we can't identify the address

Describe the solution you'd like

For example here i would like to have an address/text inserted in the link between the nodes.

For example in this code:

@startuml
nwdiag {
  web[shape = cloud]
  web -- peer2 
} 
@enduml

we could have a [address = "text"] when defining the link: web -- peer2 [address = "text"]

Or when defining the peer object: web[shape = cloud, address = "text"]

Describe alternatives you've considered

Additional context Adding an information to the link between nodes is important.

plantuml / plantuml