Transition Coordinator should be replaced with UIViewControllerTransitionCoordinator

[asowers1]

Instead of our custom implementation we should adopt the UIKit provided UIViewControllerTransitionCoordinator.

UIKit requires timing values for animation, we use spring animations which inherently don't have a specific duration. These should be estimated to look good when animating alongside the built-in transitions.

I've observed in the main Karma app that a duration of 0.2s seems to work.