Default White settings and other stuff on Stock KK ROM

Hey guys, have seen a ROM for Nexus 5 i.e "Pure white"
would like to know if porting the settings.apk is possible?
love the white UI of that ROM
I know as we're having an Amoled display it'll eat battery but still it could be a good thing to look different then all other Black or HOLO UI
Hit "Thanks" if my post helped you in any way

Xiaomi Mi3
Kernel: Stock Kernel

Google Nexus 4
ROM: Liquid Smooth
Kernel: Stock Kernel

Moto E
ROM: Stock
Kernel: Stock
Rooted, TWRP flashed and Xposed installed

LG Optimus One
ROM: ICySnap Golden Eye
Kernel: Stock kernel