public IEnumerator FetchLevelData()
{
_levelToLoad = DataService.Instance.GetCurrentLevel();
_levelData = DataService.Instance.GetLevels()[_levelToLoad];
title.text = "Level : " + (_levelToLoad + 1);
starsCollected.text = String.Format("Stars Collected : {0}/{1}",
DataService.Instance.GetStarsCollected(_levelToLoad), _levelData.AvailableStars());
FillGoals();
FillInventory();
yield break;
}