MOTECH-1387: Add documentation about InstanceLifecycleListeners
MOTECH-1387: Add documentation about InstanceLifecycleListeners

This commit adds docs.

Change-Id: I2116fd06508cc318872ef53ee3c87cf1b2069ba8

smalecki/motech,tstalka/motech,sebbrudzinski/motech,kmadej/motech,LukSkarDev/motech,kmadej/motech,smalecki/motech,smalecki/motech,frankhuster/motech,pgesek/motech,wstrzelczyk/motech,shubhambeehyv/motech,adamkalmus/motech,pgesek/motech,frankhuster/motech,ngraczewski/motech,tectronics/motech,ngraczewski/motech,adamkalmus/motech,justin-hayes/motech,jefeweisen/motech,adamkalmus/motech,frankhuster/motech,wstrzelczyk/motech,tectronics/motech,jefeweisen/motech,adamkalmus/motech,smalecki/motech,jefeweisen/motech,tstalka/motech,koshalt/motech,sebbrudzinski/motech,shubhambeehyv/motech,koshalt/motech,LukSkarDev/motech,ngraczewski/motech,sebbrudzinski/motech,LukSkarDev/motech,shubhambeehyv/motech,shubhambeehyv/motech,wstrzelczyk/motech,kmadej/motech,koshalt/motech,wstrzelczyk/motech,pgesek/motech,justin-hayes/motech,tectronics/motech,ngraczewski/motech,koshalt/motech,justin-hayes/motech,kmadej/motech,sebbrudzinski/motech,tstalka/motech,LukSkarDev/motech,tstalka/motech,jefeweisen/motech,pgesek/motech,frankhuster/motech,tectronics/motech,justin-hayes/motech