Update Main to 0.3.5

.gitignore

.gitlab-ci.yml

ci-templates/code-quality.yml

ci-templates/common.yml

ci-templates/deploy.yml

ci-templates/publish.yml

ci-templates/testing.yml

ci-templates/triggers.yml

poetry.lock

pyproject.toml

src/fair_ds_ap42/data_preprocessing.py

src/fair_ds_ap42/file_auditor/file_auditor.py

src/fair_ds_ap42/objects/data_column/abstract_column.py

src/fair_ds_ap42/objects/data_column/data_column.py

src/fair_ds_ap42/objects/datafile/datafile.py

src/fair_ds_ap42/objects/datafile/datafile_factory.py

src/fair_ds_ap42/objects/datafile/datafile_metadata.py

src/fair_ds_ap42/objects/errors/base_test_case.py

src/fair_ds_ap42/objects/quality_issues/__init__.py

src/fair_ds_ap42/objects/quality_issues/iquality_issue.py