Edit an attribute for multiple occurrences at once

As a terminologist, I would like to be able to change attributes of multiple termEntries, language-level or terms at once to keep administrative overhead to a minimum.

Description:
With this customization we want to enable direct attribute change in Termportal and that over termEntries, language-level or terms at the same time.

AC

• It must be possible to flag multiple terms.
• All attributes of the marked terms will be changed at the same time on all levels
• it must be possible to change multiple attributes at the same time. The change configuration can be reset in the edit window

• The change can be saved, which automatically adjusts the selected attribute value for all selected terms.

Once 'Batch edit' button is pressed - the dialog should be shown, containing tabs (or segmented buttons) 'Entry', 'Language' and 'Level', that will be used for switching between the level-panels, so only one level-panel/card will be visible at the same time. To implement those tabs/cards the additional instances of existing components representing the right panels should be created, or instances of components, that are inherited from existing with some amendments if need.

In this dialog, existing attributes are not shown, but it should be possible to add attributes in addition to existing in the same way as it currently possible in each of TermPortal right panels.

If crossReference-, xGraphic-, externalCrossReference- or figure- attribute is added - it is added to the existing attributes, so the addition is not affecting are any existing attributes of those types for any term, language or termEntry.

If picklist-, textfield-, or textarea-attribute is added - it should overwrite all of the existing attributes of same dataTypeId for same level, if there is/are such.