Drag & Drop

[SignpostMarv]

• [ ] drag & drop to assign pools to groups
• [ ] drag & drop to assign groups to collections
• [ ] drag & drop to create a new group for a pool when dragging over a collection
• [ ] drag & drop to create a new group for a pool when dragging to the unattached pools area
• [ ] drag & drop to unassign pool from a group when dragging to the unattached pools area
• [ ] drag & drop to unassign group from collection when dragging to the unattached pools area
• [ ] drag & drop to change sort order of anything whose sort order is preserved by the JSON save/load workflow