Implement support for @caseNameAliases annotation

[jdegoes]

After #203 is completed, then each specified annotation may be implemented for each of the supported codecs for which it makes sense to support the annotation.

This ticket is to implement the @caseNameAliases annotation. This annotation, which may be applied to any case of an enumeration (subtype of a sealed trait), contains a list of aliases the case is sometimes known by, which is a hint to the deserialization for different protocols to check for the case not only under its primary name, but also under its alternate names.

For example, maybe it may be the case that the CreditCard of PaymentMethod is usually stored in a field CreditCard, but occassionally appears under credit_card. Adding this annotation is a hint to the deserialization process to try not just CreditCard, but also, credit_card.

The main place where this new annotation should be used is in the different protocols that ZIO Schema supports. For example, the zio-schema-json protocol, which has serialization / deserialization in the JSON protocol.

ZIO Schema already captures annotations, so it is only necessary to look at the annotations and ensure that serialization / deserialization respects them in every protocol where the annotation makes sense.