Enable Object Movement Cancellation on Right-click or Esc Press

[AnnaKosol]

Background
Functionality (ctrl+move) has been added to the task #4986

Solution
The user should be provided with the ability to cancel the movement of objects (such as atoms or bonds) in the editor using a right-click of the mouse or the Esc key.

If the user right-clicks during the movement of an object, the movement should be canceled, and the object should return to its original position.
If the user presses the Esc key during the movement of an object, the movement should be canceled, and the object should return to its original position.