SSDM-9121: Bug fixed: Spurious error message in Unarchiving Helper in case of empty search result sets

SSDM-7583 : ObjectTypeForm - improve 'save' logic (e.g. allow usage of legacy/common property types and turn them into type specific property types only if needed)

SSDM-7583 : ObjectTypeForm - improve a logic for showing/hiding 'Initial value' field (still requires refactor as it is duplicated in two places)

SSDM-7583 : ObjectTypeForm - fix a problem when 'Add property' and 'Remove' buttons where enabled when a type form parameter was in focus

SSDM-7583 : ObjectTypeForm - show error stack trace in the error dialog + properly encode all parts of mailto href

SSDM-7583 : ObjectTypeForm - fix a layout problem where the form buttons where pushed down too far after an upgrade to Chrome 79

Bugfix browser horizontal scroll (it could appear in the middle of the browser right after the last browser entry)

dataset download now is able to ignore the default folders that openBIS
generates, e.g. original/ and original/DEFAULT

SSDM-9121: warning already when unarchive a single data set where the bundle is greater than twice the data set size.

SSDM-9121: grid.js extended to handle new column attribute 'canNotBeHidden'. AdvancedSearch extendes with many new hooks to make it possible to us in UnarchivingHelper. UnarchivingHelper reworked.