Multiple Drag and Drop fixes

– Writing Space element loses shape and text when it is dragged to the bottom of the screen for auto scrolling
– Outline doesn’t scroll correctly when adding a large Citation on Student Project View
– Cannot autoscroll when dragging a multi line Writing Space element
– Too much scroll space when dragging element to the bottom/right side of the page
– Issue when drag a long citation in Project Outline
– Drag and Drop size and sensitivity are bugged when dragging a citation into the project outline.
– Difficulties when try to add a new element at the bottom of the template
– Text from Writing Space not displayed after drag and drop