nwdiag : allow address to be inserted in a peer connection

[jcralbino]

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.

[The-Lum]

Helle @jcralbino, and all,

Thanks for your report.

See similar "corrected issue"/"now regression" here:

• https://forum.plantuml.net/17283/nwdiag-problem-with-address-label-position-on-peer-network

Regards,
Th.