Right now, dragging a work package with date indicators (that is, with a start/end date outside of the currently visible date range), does not update the date information until the change has been made:

<figure class="image op-uc-figure"><div class="op-uc-figure--content"><img class="op-uc-image" src="/api/v3/attachments/27500/content"></div></figure>

The goal of the date indicators is to give the user feedback/preview of the change that they will be making before they make it before they commit (on mouse-up).

**Acceptance criteria**

* Begin of the insertion~~WhenEnd of the insertion Begin of the deletion WhenEnd of the deletion a date indicator is visible on one or both edges of a card, the date indicated must update as the user drags the card left or right. So they know what the changes are before Begin of the insertioncommiting.~~End of the insertion Begin of the deletion commiting.End of the deletion
* Begin of the insertion~~WhenEnd of the insertion Begin of the deletion WhenEnd of the deletion a card is dragged out of view (beyond the current date range) on an edge where it did not previously have a date indicator, the date indicator must now be Begin of the insertiondisplayed.~~
* When a card is dragged, both start and end date are hidden until the user dropped the card
* When the card is resized, only the respective date is hiddenEnd of the insertion Begin of the deletion displayed.End of the deletion