Build PACPerformance in Settings [1/4]

PS2: Whitespace and tabs be gone - both kill unicorns
PS3: Kill all whitespaces and tabs (I hope so)
PS4: Add some notes
PS5: Clean up RootTools (only use what we need)
PS6: More more more clean ups
PS7: fix derp
PS8: rewrite the control behavior and kill all whitespaces (save the unicorns!)
PS9: commit messaged has been changed
PS10: fix a little derp
PS11: Rebase
PS12: Rebase
PS13: Derp fix
PS14: turn MainFragment into a Fragment and replace Navigation Drawer with ViewPager
PS15: whitespaces go to hell and remove unused translations as well

Change-Id: Id8c13a6a25b017b23113adeca258bab79333e46f