ext: Add getter methods for cache, config and data directories
ext: Add getter methods for cache, config and data directories

Methods do get or create directories

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