Randomly distribute open spaces in montages that lack enough avatars

[andyfeller]

Overview

Depending upon the organization or team used along with the dimensions specified, there might not be enough avatars to fill the montage. By default, montage will fill in the end of the montage with a solid color (white by default), however it would be nice especially for the OCD inclined to have that whitespace randomly distributed throughout.

Acceptance Criteria

• Provide an option to balance the whitespace within the montage
• Provide an option to customize the color of the whitespace

Notes

• Creating solid color images using ImageMagic