Enhance evaluation framework with comprehensive metrics and improved query complexity analysis, temp bug fixing about metric 7-8

Add adaptive relevance thresholds for query complexity in PrecisionMRRAnalyzer; fix typo in condition mapping for postpartum hemorrhage

Update threshold values in latency evaluator and coverage chart generator; enhance precision and MRR analysis with corrected thresholds and new chart generator for detailed metrics visualization.

Refactor relevance calculation and update thresholds in latency evaluator; enhance precision and MRR analyzer with angular distance metrics; increase timeout for primary generation in fallback configuration.

Before Run the 1st Evalation: Add Precision & MRR Chart Generator and a sample test query