Push Hero - Test Notifications

Push Hero is a universal application written in pure Swift that allows us to easily test push notifications. Features - Save and load many push templates, where each template can be for each app or different testing scenarios.  - Template has a name to easily identified - Support token based authentication method with p8 file - We can enter token content directly, or select with document picker - Organize into multiple push testings - Can send push to multiple device tokens - Show success messa