Add pulsesink to docstring and mention gst-launch
Add pulsesink to docstring and mention gst-launch

jcass77/mopidy,ali/mopidy,jmarsik/mopidy,tkem/mopidy,quartz55/mopidy,ali/mopidy,mopidy/mopidy,mopidy/mopidy,priestd09/mopidy,glogiotatidis/mopidy,mokieyue/mopidy,bacontext/mopidy,swak/mopidy,pacificIT/mopidy,ZenithDK/mopidy,dbrgn/mopidy,jcass77/mopidy,kingosticks/mopidy,SuperStarPL/mopidy,ZenithDK/mopidy,mokieyue/mopidy,kingosticks/mopidy,jodal/mopidy,dbrgn/mopidy,jodal/mopidy,liamw9534/mopidy,SuperStarPL/mopidy,jmarsik/mopidy,kingosticks/mopidy,diandiankan/mopidy,ali/mopidy,vrs01/mopidy,vrs01/mopidy,mokieyue/mopidy,glogiotatidis/mopidy,swak/mopidy,bencevans/mopidy,bacontext/mopidy,adamcik/mopidy,rawdlite/mopidy,woutervanwijk/mopidy,tkem/mopidy,diandiankan/mopidy,jcass77/mopidy,ali/mopidy,swak/mopidy,liamw9534/mopidy,quartz55/mopidy,mopidy/mopidy,abarisain/mopidy,pacificIT/mopidy,abarisain/mopidy,bencevans/mopidy,woutervanwijk/mopidy,adamcik/mopidy,hkariti/mopidy,bencevans/mopidy,glogiotatidis/mopidy,rawdlite/mopidy,quartz55/mopidy,ZenithDK/mopidy,rawdlite/mopidy,jmarsik/mopidy,diandiankan/mopidy,priestd09/mopidy,bacontext/mopidy,dbrgn/mopidy,priestd09/mopidy,hkariti/mopidy,dbrgn/mopidy,quartz55/mopidy,SuperStarPL/mopidy,bencevans/mopidy,glogiotatidis/mopidy,pacificIT/mopidy,mokieyue/mopidy,swak/mopidy,jodal/mopidy,tkem/mopidy,SuperStarPL/mopidy,bacontext/mopidy,rawdlite/mopidy,tkem/mopidy,vrs01/mopidy,vrs01/mopidy,diandiankan/mopidy,ZenithDK/mopidy,hkariti/mopidy,jmarsik/mopidy,hkariti/mopidy,pacificIT/mopidy,adamcik/mopidy