public boolean registerWorkflow() {
        return registerWorkflow(false, false);
    }
Registers a new workflow in the server.

@return true if the workflow is successfully registered. False if the workflow cannot be
    registered and the workflow definition already exists on the server with given name +
    version The call will throw a runtime exception if any of the tasks are missing
    definitions on the server.
java-sdk/src/main/java/com/netflix/conductor/sdk/workflow/def/ConductorWorkflow.java