First tests with parsing the YAML output of BigDFT, finally a sane parser output format.

parser/parser-big-dft/bigdftparser/parser.py

...er-big-dft/bigdftparser/regtest/bigdft_1.8.0/run_tests.py

...rser-big-dft/bigdftparser/regtest/bigdft_1.8/run_tests.py

...tparser/regtest/bigdft_1.8/single_point/forces_posinp.xyz

...parser/regtest/bigdft_1.8/single_point/input_minimal.yaml

...t/bigdftparser/regtest/bigdft_1.8/single_point/output.out

...t/bigdftparser/regtest/bigdft_1.8/single_point/posinp.xyz

...ft/bigdftparser/regtest/bigdft_1.8/single_point/time.yaml

...parser-big-dft/bigdftparser/versions/bigdft18/__init__.py

...rser-big-dft/bigdftparser/versions/bigdft18/mainparser.py

...ser-big-dft/bigdftparser/versions/bigdft180/mainparser.py