Image height rendering issue in Containers

[esmehodzic]

There is a specific case of an Image height rendering in Panel (Vertical list, as well).

Adding an Image to a Panel with 100% w/h and setting width of an Image to 100% and it's height to a 50%, results with an Image's height being displayed as a 25% of a Panel. Changing the height to 100% results in image actually being 100% of a Panel.

See images below:

Image, 50% height:

Image, 100% height:

Steps to reproduce:

• Add a Panel with 100% w/h
• Add an Image to a Panel and set 100% width and 50% height
• Change Image height to 100%

Originally posted by @esmehodzic in https://github.com/nsftx/chameleon-bundle-material/pull/269#issuecomment-545955688

[esmehodzic]

This is ok now. Images are rendered in their defined height in percentages. #totallyfine ✔️

Image, 50% height:

Image, 100% height: