Feature Request: Drag and Drop Categories that have associated Gear Items

[m-finn]

It can be quite protacted building a new list (without using copy).
It would be easier if lists could be assembled with draggable Categories e.g. dragging the 'First Aid Kit Lite' category into a list will bring in the 8 gear items i have in that category. Gear Items would need to be able to associate with multiple categories e.g.'First Aid Kit Lite' and 'First Aid Kit Trek' should both be able to have the same items if required.