New project homepwner
Subclass UITableViewController and set as root view controller
Add Item class from chapter 2
Remove container properties

These were only for demonstrative purposes.
Create item store for homepwner
Make ItemStore a singleton via sharedStore
Add array of items to ItemStore

Let ItemStore oversee array of items:
- the public allItems property is readonly
- internally, mutate a private array that ItemStore uses
Add 5 random items to the shared ItemStore
Set up each cell row for the TableView
Reuse table view cells when possible

This way, don't have cells that are off-screen which waste resources.