Update prediction colors to match NS.
Update prediction colors to match NS.

jotomo/AndroidAPS,MilosKozak/AndroidAPS,winni67/AndroidAPS,Heiner1/AndroidAPS,MilosKozak/AndroidAPS,PoweRGbg/AndroidAPS,Heiner1/AndroidAPS,Heiner1/AndroidAPS,MilosKozak/AndroidAPS,PoweRGbg/AndroidAPS,Heiner1/AndroidAPS,PoweRGbg/AndroidAPS,jotomo/AndroidAPS,jotomo/AndroidAPS,winni67/AndroidAPS