Optimized POI Display with Common Tree View

Screenshot of Unreal Engine's UMG editor showing Common Tree View and List View widgets in use, displaying a structured list of POIs within AVE II’s interface.

Replaced custom POI list with Unreal’s Common Tree View for improved performance and scalability. Supports hierarchical organization, built-in selection handling, and native list virtualization for faster rendering of large POI sets. Key Advantages: