--------replaced apps
dialer--> google dialer
messaging --> google messaging
contact--->google contect
googlehome (google now launcher)--->pixel launcher
sound recorder--->sony sound recorder
calendar-->google calendar
file manager--> lenovo file manager
AOSP keyboard--> google keyboard

----------added
google wallpapers (essential for  pixel launcher)

----------removed apps
gallery (app/gallery*) (using google photos instead)
music(app/music)
radioFM(app or priv-app/fm-radio)
STK (sim toolkit) (app or priv-app/stk)
some live wallpapers(app/galaxy....)

----------Updated apps (replaced with new versions)
google play services(priv-app/gmscore)
google play store(priv-app/phonesky)
google play kiosque(app/newsstand)
google play music(app/music2)
google play games (app/playgames)
google quick search (priv-app/valvet)
google drive (app/Drive)

--------added condor bootanimation

--------apktool
framwork-res--> changed default wallpaper
           |--> removed navbar
SystemUI--> removed navbar
Settings--> removed smartwake and smart gestures