Remaining tasks from {T77408}
[x] Prevent setting Scene Collection color from python
[x] Group the double undo steps for changing modes
[x] Collection colors in other themes
[x] Remove remaining usage of the old collection icon (`ICON_GROUP`)
[] Set scene camera from context menu
[] Collection Exclude column overlap
[] Grease pencil draw mode icon draws green in outliner mode column
[x] Box select from the gutter in object mode