Infoj: Group expanding on load

[AlexanderGeere]

Pull Request Template

Description

Allows `groupClassList: "expanded"' to be added to any member of the group and have the group expanded on load.

GitHub Issue

This PR addresses #1327

Type of Change

• ✅ Bug fix (non-breaking change which fixes an issue)

How have you tested this?

Test in bugs_testing/infoj_order/workspace.json Added groupClassList: "expanded" to the second member of a group and saw that the group was expanded as it should be.

Testing Checklist

• ✅ Existing Tests still pass
• ✅ Ran locally on my machine

Code Quality Checklist

• ✅ My code follows the guidelines of XYZ
• ✅ My code has been commented
• ✅ Documentation has been updated
• ✅ New and existing unit tests pass locally with my changes
• ✅ Main has been merged into this PR

[dbauszus-glx]

@AlexanderGeere is this condition required?

&& !Array.from(groups[entry.group].classList).includes('expanded')