Question [Q] Nexus 4 Android 4.4.3 Volume Rocker Wake

Hello,

My LG Nexus 4 was never rooted or modified with any kind of mod or launcher.
Phone info : Nexus 4. Android 4.4.3 Build : KTU84L

Does anyone know a simple add on that allows waking up the phone with the volume rocker?

I'm not looking for an app as they drain battery life and probably won't work properly.

I've seen some mods for earlier versions but i have no idea how to match them to my phone or install them.

Thanks!