Update cursor handling and reset functionality, improve UI elements. Reset game state cursor when needed.

scenes/scripts/scene_manager.gd

@@ -28,6 +28,7 @@ func _ready():
 func _on_change_scene(scene_name):
 	Log.pr("Going to load a scene.", scene_name)
 	if SCENES.has(scene_name):
+		GameState.reset()
 		loading_scene_res = load(SCENES[scene_name])
 		Log.pr("Loading scene: ", loading_scene_res)
 		$TransitionScene.transition()