added proper source code credit
moved setup scripts out of core/main to separate lemma module
added initial TCP client implementation to now refactor
working through init function steps to register and send events
added lemma registration and event message create and send implementation, need to register topic handlers with server
further decoupled message_handler_json from message, extracting create event and registration functions
tied in topic handlers to server and json message handler, need to further test and refactor
minor renaming and adding of unit test for apply-topic-handler
revised apply-topic-handler function to use map destructuring