refactor(editor): introduce UICoordinator for UI management

- Added UICoordinator class to centralize UI drawing operations and state management, improving separation of concerns within the editor.
- Refactored EditorManager to delegate UI-related tasks to UICoordinator, enhancing maintainability and clarity.
- Updated CMake configuration to include new source files for the UICoordinator component.

Benefits:
- Streamlines UI management, leading to a more organized and efficient user experience.
- Enhances the overall architecture by clearly defining roles for UI handling and editor operations.

src/app/editor/system/menu_orchestrator.cc

@@ -7,7 +7,7 @@
 #include "app/editor/system/rom_file_manager.h"
 #include "app/editor/system/toast_manager.h"
 #include "app/editor/ui/menu_builder.h"
-#include "app/editor/ui/session_coordinator.h"
+#include "app/editor/system/session_coordinator.h"
 #include "app/gui/core/icons.h"
 
 namespace yaze {