[New ODataSerializer] Reader design #3377
Description
Design reader based on the new serializer architecture. The reader and writer design should be coherent. The same ODataTypeInfo could be used to configure both the reader and writer for the same type. We should ensure that the architecture can support a reader before we ship a stable version of the serializer, even if the reader implementation is not shipped with the initial stable release. Stable in this case refers to an API that does not have break changes in minor releases, but the API will continue to evolve.