• Now it is possible to add presentation completion through setting in ASDKPaymentFormStarter's designConfiguration new method - (void)setPresentationCompletion:(void (^)(void))presentationCompletion. Also added an option to turn off animations on presentation with - (void)setPresentAnimated:(BOOL)animated.

Use case: I want to have loading animation shown up until the moment of ASDKPaymentFormViewController fully presented.

• Calls to onSuccess, onError, onCancelled made safer. Now you may pass nil instead of a handler and get away without crashing the app.

Use case: Sometimes you just don't want to do anything on cancellation. Why to pass empty block when it is expected to pass nil? Others are also checked just in case.

• Some logos was barely visible in dark mode if at all (e.g. Tinkoff logo and Visa logo). Separate image with lightened logos is added to assets to be shown in dark mode.

Why: For better appearance.