Skills Guild
changed React Navigation structure
- Added RootModalsStackNavigator(putting all the screen which don't want to show tab navigation)
- changed TabNavigation structure (if users don't log in, it won't have add button ) and creating form haven't tab bar(move to RootModalsStackNavigator)
- moved profile editing form and settings to RootModalsStackNavigator added AskLoginScreen(it will showing when users use it as a guest.)
- changed some style(header)
In registration, the on boarding flow doesn't finish yet.
