* Regenerate roughjs shape only when the item is updated
* Remove shape object during export and history undo/redo
* Remove shape element during copying
* Fix shape generation during creation
* Add IDs to elements
- Move round rect function within the renderer
* Generate IDs using nanoid
* If element ID does not exist, add the ID during restoration
* Remove `generatedraw` from element object
- Create a function that renders a single element
- Refactor rendering selected elements
* Replace getElementAbsoluteXY with getElementAbsoluteCoords
