Ability to define scene change link images

[joone-org]

It would be nice to define the image that is used on scene change links, or even to not have an image displayed. Right now the image appears to be a screen capture of the scene when saved / published, I think?

[misslivirose]

Two things here, which I believe are captured in other issues so I'm going to resolve this one but leave these as notes:

1. The first is being able to define the image for scenes themselves, which is now possible with the scene preview
2. The second is being able to have more customization over how a link is presented in a room (the 'scene change' link is just a URL to a scene page) and could theoretically be a custom image or 3D model, which I think is captured in Allow links to be represented as custom in-room objects [E.g. Doors, portals, 3D objects, images] #2358.

Thanks for the request!