need to have accurate docs for the entire file but particularly ap_characteristics_extractor_subroutine_linea / derivative and ap_characteristics_extractor_main
Added AP docs on pAD_detection_refinement and pushed updated docs, cleaned redundant code that was unused. Let me know if further clarification is required on the docs.
need to have accurate docs for the entire file but particularly ap_characteristics_extractor_subroutine_linea / derivative and ap_characteristics_extractor_main