1. Added LiveObjectsHelper for initializing LiveObjects plugin and related serializer
2. Updated ProtocolMessage to handle msgpack serialization/deserialization

Decided to have separate serialization over just single gson serialization because =>

1. In case of msgpack, needs two layers of serialization, first is always json and second is to msgpack.
2. Even then conversation from json to msgpack for binary type( byte array ) is not compatible ( need to add hack for the same by checking binary field )
3. Doesn't conform to the spec as per Add spec for ObjectMessage encoding and decoding specification#335 (comment)

Summary by CodeRabbit

• New Features

  • Added support for serializing and deserializing arrays of live objects in both JSON and MessagePack formats.
  • Introduced a new field to protocol messages to carry live object state.
  • Enhanced object messaging with custom serialization for complex data types, including binary and JSON objects.

• Improvements

  • Streamlined and unified serialization logic for live object-related classes.
  • Improved enum serialization by encoding them as integer codes for efficiency.

• Bug Fixes

  • Ensured null fields are properly omitted or handled during serialization and deserialization.

• Tests

  • Added comprehensive tests for object message serialization, deserialization, and handling of nulls and enums.
  • Introduced fixtures for reusable dummy data in tests.

• Chores

  • Updated dependencies and build configuration to support new serialization features.