docs: Add captions to ToCs
docs: Add captions to ToCs

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