docs: Update changelog for v1.0.3
docs: Update changelog for v1.0.3

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