Add KHViewControllerHierarchyView for displaying the hierarchy of a UIViewController.
Remove .DS_Store from repo and update .gitignore
Rename project from KHViewControllerHierarchy to KHVCInfo for brevity and accuracy (project provides other info about a VC, not only hierarchy)
Update folder names to KHVCInfo instead of KHViewControllerHierarchy.
Refactor classes to namespace KHVCInfo rather than KHViewControllerHierarchy.
Updated file missed by Xcode's refactor function.
Refactor KHVCInfoCustomiser to more specifically named KHVCInfoPathCustomiser.
Refactor ascendStackForViewController methods to create an array of KHVCInfoPathItems rather than a string.