Add Support for Image List Properties

[rchaklashiya]

Is your Feature Request Related to a Problem?

I cannot select multiple images using the ImageSuggester to add to a metadata field that is a list of images.

Describe the Feature you'd Like

I would like to be able to use an "ImageListSuggester"--basically, for metadata fields that are lists of images, I want to be allowed to select multiple images to add to that metadata field (i.e. have multiple images in the list).

Additional Context

Currently, there is an "ImageSuggester" which allows for selecting an image for a metadata field, but it can only select one image, not multiple images.