Image Schema only works with image var in twig

Overview

Currently there is a bug that makes it so only one image reference per component can be used. This is because the $ref for images only applies to the image variable in twig, and doesn't apply based on the prop name.

Here is the YouTube video I made showcasing this issue:
https://youtu.be/CYmQK6bBLxM

This seems like a pretty fundamental issue to me so I'm marking it as critical for now.

Proposed resolution

User interface changes