Increase integration potential of msgpack-jackson

[extbe]

Hello MessagePack Team!

I use MessagePack Jackson integration in my project and have an issue integrating it with other libraries that rely on Jackson API.

The MessagePackFactory overrides only a part of JsonFactory#createParser methods which limits the integration potential because not all libraries create parser from InputStream or byte[].

What do you think about expanding the list of overriden createParser methods and thus increasing the integration potential?