Add GUI Infrastructure

[singlecoder]

Summary by CodeRabbit

• New Features

  • Introduced the UIGroup and UIImage classes for better organization and rendering of UI elements.
  • Enhanced pointer event handling with new methods for drag interactions.
  • Added new enums for improved type management in UI components.

• Enhancements

  • Improved UI rendering logic with new properties and methods in the Engine class.
  • Enhanced component management through the getComponentsInParent method.

• Bug Fixes

  • Resolved issues with pointer event management and responsiveness.

• Documentation

  • Updated documentation to reflect the new classes, methods, and enums introduced in this release.