* Add VPN callout modal UI
* Add settings callout UI
* Add vpn menu
* Add vpn profile implementation
* Add adnroid 11 flag
* Add vpn plans activity
* Add billing dependency for in app purchase
* Add confirm dialog
* Add ignore manifest
* Add In app purchase for subscription
* Add native function for profile credential
* Add vpn notification
* Add all server regions in pref
* Add loading UI for preferences
* Add QA flag
* Get hostname with suggested algorithm
* Add base class for dialog fragments
