Added database, providers, code adaptability, minor fixes
Patch notes
Done
- Feature: Providers added, enabling cross-widget sharing of data
- Feature: Database added, enabling photo couples to be saved offline for future use
- Feature: Builders to watch the given providers and create adaptable lists of photo couples in the queue
- Refactor: Change example array from string to photoCouple
- Refactor: PhotoCouple model now has an integer isUploaded field, to determine if said couple has been uploaded or not. Default value is 0/false, and providers and tables have received the change
- Refactor: ListTile.builder now shows unique couple id, photo of the cloth, when the couple was sent to the queue, and wheter or not it has been successfully uploaded via the trailing icon