I followed the advice in the link below to add images to cells in a table view.
Adding Image to Table Cell (iOS)
Is there a way to force refresh a cell i.e. add/
You can call the reloadRows(at:with:) method of the UITableView class to reload certain rows of the UITableView instance using a given animation effect.
Note that there are similarly named insertRows(at:with:) and deleteRows(at:with:) methods if instead you want to insert or delete certain rows in the UITableView instance.