Reality Augmenter

Improvements - When creating a slideshow, a new view appears allowing you to browse the album first, with a + button added to create the slideshow if it’s the album you want, or you can go back to choose another album Bug fixes - Fixed videos sometimes losing a rendering output - Fixed some potential issues with thumbnail creation and retreival Significant overhaul of unit and UI testing - UI Testing is more robust with better handling of permission alerts - Unit testing coverage extended for key classes - Unit testing and app reworked to fix issues with shared app state causing inconsistent results Refactoring - Breaking up storyboards for clearer workflows and ease future updates and development - Improved portability and clearer purpose of key classes informed by unit testing - Trim down shared state code for better unit testing - Stricter type and nullability checking