cmo/metadata-demo-study-44: some default

Christian Mönch bde639a221 [DATALAD] Recorded changes		3 лет назад
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metadata	56a12aca51 Update aggregated metadata	3 лет назад
.gitattributes	0e14e4def0 [DATALAD] new dataset	3 лет назад
config	bde639a221 [DATALAD] Recorded changes	3 лет назад