[CLN-2281] Refactor para acceder a métodos como en SDK de python#16

pibahamondesw merged 4 commits intocln-2115-armar-sdk-de-transfers-en-rubyfintoc-com/fintoc-ruby:cln-2115-armar-sdk-de-transfers-en-rubyfrom

cln-2281-refactor-para-acceder-a-metodos-como-en-sdk-de-pythonfintoc-com/fintoc-ruby:cln-2281-refactor-para-acceder-a-metodos-como-en-sdk-de-pythonCopy head branch name to clipboard