feat: Added activity indicator for data refresh and disabling refresh button while refresh is active. refactor: -Removed logout activity indicator, since it's fast and not necessary -Using new notification names -Moved clear data method into the TAViewController superclass
feat: Added activity indicator for data refresh and disabling refresh button while refresh is active.
refactor:
-Removed logout activity indicator, since it's fast and not necessary
-Using new notification names
-Moved clear data method into the TAViewController superclass

chrislzm/TimeAnalytics,chrislzm/TimeAnalytics