Update the OAR-Properties wiki page

See merge request !100

Because 'network_address' is now blocked by the resource hierarchy
safeguard.

I checked: no user used it in the oarsub `-l` part til now, and no
documentation use it either.

'host' must be used, or 'nodes'.

'network_address' can still be used as a property filter in oarsub (but
using 'host' is shorted to write for the same result).

this is needed to show the possible values in the wiki page oar-properties

[lib] kwollect - populate clusters network metrics from network devices metrics content -- fix missing require