feat: key pressed event interception & 'owner' input.add_callback third argument

src/frontend/screens/LevelScreen.cpp

@@ -83,6 +83,7 @@ LevelScreen::LevelScreen(Engine& engine, std::unique_ptr<Level> levelPtr)
     keepAlive(Events::getBinding(BIND_CHUNKS_RELOAD).onactived.add([=](){
         player->chunks->saveAndClear();
         worldRenderer->clear();
+        return false;
     }));
 
     animator = std::make_unique<TextureAnimator>();