support for personalize passes

[dolphinsd]

Additional support is required to personalize passes

See docs https://developer.apple.com/library/archive/documentation/UserExperience/Conceptual/PassKit_PG/PassPersonalization.html

[justdmitry]

Rewards enrollment is only available for NFC-enabled reward cards

I have no NFC-enabled passes to test with :(

[dolphinsd]

@justdmitry - I can help you to test it, i have them

[justdmitry]

It seems you can try yourself in a fork:

1. create\deliver a pass with additional personalization.json and personalizationLogo@XX.png
2. update IPassKitService to add new Personalize(...) method
3. update PassKitMiddleware to catch new /personalize call and route to IPassKitService