DS-STAR loop orchestrator

DS-STAR Orchestrator comprises PlannerAgent, VerifierAgent, and RouterAgent for autonomous data extraction, processing CSV, Excel, and PDF files, and implementing an iterative refinement loop during extraction. The DS-STAR Intelligence capability includes a DS-STAR loop orchestrator to orchestrate the agent workflow loop for iterative extraction improvement. DS-STAR Intelligence contains the DS-STAR loop orchestrator responsible for coordinating the iterative process.