Libpitt/218 group organs

[libpitt]

Change log:

1. Add methods getHierarchy,makeHierarchyFilters for determining parent category and respective filters
2. Use filteredValue prop instead to keep filter selected
3. Renamed defaultFilteredValue and defaultSortOrder to urlParamFilters and urlSortOrder respectively avoid confusion and to indicate source of filtering and order data
4. Update example envs so that field index names found therein will be handled during definition of urlParamFilters
5. Remove deprecated react defaultProps

Please update to: SN: NEXT_PUBLIC_DEFAULT_FILTER_FIELDS = '["group_name", "status", "organ", "dataset_type", "source_type", "has_rui_info", "assigned_to_group_name"]' HM: NEXT_PUBLIC_DEFAULT_FILTER_FIELDS = '["group_name", "status", "organ", "dataset_type", "has_rui_info", "assigned_to_group_name"]'

[maxsibilla]

@libpitt If you filter by "Lung" or "Blood" by itself you get results but when you filter by multiple organs where there is a hierarchy it breaks the table:

[libpitt]

Thanks much @maxsibilla. It should be fine now.