[RM-5691] Pre-traitement du parameters.json

Created on 2020-03-18 14:41:05 by Pierre-yves Chabaud. % Done: 100

MR pylibamazed: https://gitlab.lam.fr/CPF/cpf-redshift/-/merge_requests/498
MR dataset-parameters : https://gitlab.lam.fr/amazed/dataset-parameters/-/merge_requests/56
MR pyamazed: https://gitlab.lam.fr/CPF/pyamazed/-/merge_requests/114 Issue https://projets.lam.fr/issues/8268
MR amazed output analyzer https://gitlab.lam.fr/amazed/amazed-output-analyzer/-/merge_requests/15