* add configuration
* remove configuration

* added pair designer test
Merge remote-tracking branch 'origin/touch_s' into touch_s
DEV-57896 - Every KeyDown event on DesignConfiguration is saved to UndoRedoManager
Merge remote-tracking branch 'origin/touch_s' into touch_s
Merge branch 'touch_s' into dev

# By Marcus Krejpowicz (1) and marcel pflug (1)
# Via Marcus Krejpowicz (2) and marcel pflug (1)
* touch_s:
  DEV-57896 - Every KeyDown event on DesignConfiguration is saved to UndoRedoManager
  * add configuration * remove configuration