集合视图单元格不在图像视图中显示图像

I am trying to create a simple gallery for an iOS application. I'm working with a UICollectionView inside of a ViewController. Everything seems to be working fine, but I can't get the image I'm trying to use to display inside of the collection view cell. I will just dump some code here, I have been desperate to find a solution but nothing seems to work.I am trying to create a simple gallery for an i