Adding Twitter with Twitter4J v4.0.0

Hi,
Currently ESB connectors use older (2.2) of Twitter4J. It fails to operate several functions need for WSO2 ESB - Twitter connector.
So, with this I'm adding Twitter4J v4.0 which enables those functions to work.

Ref: https://github.com/wso2-dev/esb-connectors/pull/76