Removed duplicated code

Update gitignore.

Update gitignore.

Final polish

Remove capitoli and plots from tracking

Removed test files

Add HyDE-Evolutionary hybrid RAG system

Improved resultls

Add Information Gain metric to RAG fitness function

Improved logic

Update evolutionary RAG

Update GA selection to roulette with elitism

Add BM25+bitstring GA, clean up project structure

Refactor Evolutionary RAG: Improve GA selection and crossover

Add convergence plot to GA chapter and remove entropy method