Request: Add touchscreen/stylus input to whiteboard

The whiteboard view has been growing with entity trees and being able to convert notes and text blocks into entity. Its just missing something that practically every whiteboard application has: stylus input.

Example sites:

If you have a touchscreen device or a device that takes in stylus input, these websites allow you to use that like you would a mouse to draw. Feels like a straightforward request that makes sense. Hope others see this and upvote it if they have 2 in 1 or touchscreen devices that they use fibery on.