Fix "similar-code" issue in project/main/data/get_data_helper.py

[SabCampos]

The file get_data_helper.py contains functions that query the DB for registries that were previously stored. It should not have any function that updates or inserts registers any sort of information.

CodeClimate has found the following issue:
Similar blocks of code found in 2 locations. Consider refactoring.

Block 1, lines 15...18:

              qhawax_list = session.query(*columns_qhawax).\
                                    join(Qhawax, QhawaxInstallationHistory.qhawax_id == Qhawax.id). \
                                    join(EcaNoise, QhawaxInstallationHistory.eca_noise_id == EcaNoise.id). \
                                    group_by(Qhawax.id, QhawaxInstallationHistory.id,EcaNoise.id). \

Block 2, lines 26...29:

              qhawax_public = session.query(*columns_qhawax).\
                                      join(EcaNoise, QhawaxInstallationHistory.eca_noise_id == EcaNoise.id). \
                                      join(Qhawax, QhawaxInstallationHistory.qhawax_id == Qhawax.id). \
                                      group_by(Qhawax.id, QhawaxInstallationHistory.id,EcaNoise.id). \