purpose better user experience for reordering a list.
vision able to reorder table view cells based on drag and drop gesture.
methodology coded in Swift, uses UILongPressGestureRecognizer to make the cell invisible, reorders the cells based on movement, and has a hovering snapshot cell above the TableView to emulate the user interaction.
status this solution only works well for small lists. if you need to drag and drop a cell while scrolling down the TableView, please use this solution instead.
