Delete storyboard VCs, and files for PB2-3; Add notification center to PB file
PB1 & PB2 appear to be working; still issue with PB3
Fix PB3 by moving frameElement within if condition--All good
Fix timer speed;quickened PB2 present; still restart issue to be fixed
Merge remote-tracking branch 'origin/NoT-OnePBFile-Notification'