and in case it's missing, also #define some things to make compilation work,
since this is only available in a pipewire branch right now

Currently all it does is that it prints the properties
of all device nodes (Audio/Source & Audio/Sink), which
is useful for editing the configuration files

next version is going to be 0.2 from this branch

This allows loading of config and modules when deployed in
the target system without setting environment variables.