[BI-1760] - Error saving experiment import#249

Merged

mlm483 merged 4 commits intodevelopfrom

May 3, 2023

Commits on Apr 27, 2023

[BI-1760] - added unit tests
mlm483
committed

Commits on Apr 28, 2023

[BI-1760] - drop null columns in file parsing methods
mlm483
committed

Commits on May 1, 2023