Support for streams and xsd

1. Added support for processing the input in the form of Streams.
2. Added support for writing xml namespace while serializing from Json
to Xml.
3. Added support for using Xsd while serializing from xml to Json.
4. Omitting the xml declaration from output Json. the xml declaration
“<? Version=’1.0’ Encoding=’Utf-8’?>”, will not be present in the
converted Json.
5. Omitting the namespace prefix from output json. for example
“<ns0:root>”, while converting this node to json, “ns0” will be omitted.