Enhancement: Don't hide the new group button when in selection mode
Description
When the user enters edit mode, the "plus" icon in the upper left corner disappears. This means that users need to exit edit mode to make a folder, which can really ruin the workflow when organizing the database. Users should be able to create new groups while in edit mode, and then paste into these groups, all without leaving edit mode.
Rationale
I recently had a negative experience trying to re-organize my database into folders. I would make a selection, cut my selection, and then realize that I needed to cancel my selection, create the folder/group, and then make my selection again, and paste it. I did this multiple times, and it was very inconvenient and slow.