- Removed individual annotation type constants (ANNOTATION_TYPE_IMAGE, ANNOTATION_TYPE_INK, ANNOTATION_TYPE_WIDGET) - Introduced new Friend Class `AnnotationType` to encapsulate annotation type string constants - Updated all references to use `AnnotationType.Image`, `AnnotationType.Ink`, and `AnnotationType.Widget` - Improved code organization by grouping related constants and removing redundant declarations
BASE MODULE =========== This module is intended for often used constants and datastructures. Therefor it is important that this module does not have any dependencies on other modules!!