[pulseaudio] Add pulseaudio sink as openhab audio sink (#1895) (#10423)

[pulseaudio] Add pulseaudio sink as openhab audio sink (#1895) (#10423)

* [pulseaudio] Add pulseaudio sink as openhab audio sink (#1895)

This add to the pulseaudio binding the capability to use "pulseaudio sink" as an "openhab sink" to output sound from openhab to a pulse audio server on the network.
You need to load module-simple-protocol-tcp sink in addition to the usual module-cli-protocol-tcp, and enable the sink in the thing configuration.

Closes #1895

Signed-off-by: Gwendal Roulleau <gwendal.roulleau@gmail.com>
* Small corrections after review

And getting rid of some other compilation warnings
Signed-off-by: Gwendal Roulleau <gwendal.roulleau@gmail.com>
* Fix some registration errors  and allow the binding to load the simple module remotely

Signed-off-by: Gwendal Roulleau <gwendal.roulleau@gmail.com>
* Small corrections after reviews

initialize audiosink in a thread with scheduler.submit
clear some warning related code.

Signed-off-by: Gwendal Roulleau <gwendal.roulleau@gmail.com>
Better interruptexception handling

* Fix two small concurrency bugs

Signed-off-by: Gwendal Roulleau <gwendal.roulleau@gmail.com>
Co-authored-by: Gwendal Roulleau <gwendal.roulleau@gmail.com>