* [ADF-4755] [CardViewDateItemComponent] Provide a way to reset date.
* Added clear icon to reset date to empty.
* Added Translation key to the new icon.
* * Added displayClearAction flag to toggle clear action.* Added None as default for the selectItem components.* Added displayNoneOption flag to toggle the default none option.
* * Fixed comments.
* * Added translation key for 'none' option.
* * Updated dateItem css to the match recent changes.
* * Fixed failing unit tests* Updated TaskHeader components with the displayClearAction.
* * Updated demo shell card-view component to test the latest changes
* [ADF-4152] Moved core library docs into subfolders
* [ADF-4152] Moved core library docs into subfolders
* [ADF-4152] Manual fixes to core doc file links
* [ADF-4152] Further automatic + manual link tidying