Feature request: allow customized colors in the Objects list beyond complete/incomplete based on configure.py variables

[HeartPiece44]

Currently, the left-hand objects pane has fixed colors for matching/linked/complete (green) and non-matching/unlinked/incomplete (red). However, some projects have additional variables in their configure.py files beyond these two, such as "Equivalent" or "LinkIssues", even if these are just unlinked/incomplete under the hood - it would be great to be able to customize and set additional colors for those objects in objdiff.