[Q]Lock Screen effects and Center Clock Widget topic

Is there a flashable zip/modded systemui.apk for GNJ2/GNG1 with the extra lock screen effects and edit default widget that has centered layout? and if yes please give link
this is exactly what I'm looking for - http://forum.xda-developers.com/gala...i-5-0-t2982939 - but it's for Lollipop and I'm afraid to flash on kitkat