Plugin Manager – columns for groups

The list of plugins usually has some horizontal space between the plugin name and the description. This space could be used to have columns for the groups.

The columns could have boxes in them which are color coded for each group, and have a tick in then if they are in that group.

The number of groups able to be displayed will be limited by the horizontal space width, but could be maybe three lines of boxes per plugin.

This would occupy less space than the present use of buttons, allow more groups to be handled than at present, without need for significantly more space and scrolling.