feat: Support Active Model Serializer

[PedroAugustoRamalhoDuarte]

Description 📖

Support Active Model Serializer

Background 📜

This gem have a big potencial to be the like the rack for translating types from ruby serializer to TypeScript.

The Fix 🔨

This PR introduces a new method, a new method prepare_attributes (with the same api from OJ Serializers) for AMS to make possible to run with types_from_serializers.

TODOs

• Improve test duplicated code
• Make more tests
• Make work without explicit object_as for AMS
• Test with type API works
• Check if we can remove oj_serializer from depedencies, and AMS as well from test dependencies.
• Changelog?