Merge branch 'GONRG-3119_Python_SDK_Usage' into 'master'

.gitlab-ci.yml

osdu_ingestion/libs/process_manifest_r3.py

osdu_ingestion/libs/processors/single_manifest_processor.py

osdu_ingestion/libs/search_record_ids.py

osdu_ingestion/libs/update_status.py

...gestion/libs/validation/validate_referential_integrity.py

osdu_ingestion/libs/validation/validate_schema.py

osdu_ingestion/tests/libs-unit-tests/osdu_api.ini

...ngestion/tests/libs-unit-tests/test_manifest_integrity.py

...stion/tests/libs-unit-tests/test_manifest_processor_r3.py

...gestion/tests/libs-unit-tests/test_schema_validator_r3.py

..._ingestion/tests/libs-unit-tests/test_search_record_id.py

..._ingestion/tests/libs-unit-tests/test_update_status_r3.py

requirements-dev.txt