Can't get separator lines to show up under custom tableView cells

I've added Single Line Etched as Separtor:


https://imgur.com/ZjL7VOi


But when I build and load my project:


https://imgur.com/5Q0DpZj


(No separation lines in between cells)




Here is a link to my project:


https://github.com/bigmit2011/TableView-TableView



Thank you.