Containing Group/Sub-Group relationships (#5105)

* Add UI support for setting containing groups
* Show containing groups in group details panel
* Move tag hierarchical filter code into separate type
* Add depth to scene_count and add sub_group_count
* Add sub-groups tab to groups page
* Add containing groups to edit groups dialog
* Show containing group description in sub-group view
* Show group scene number in group scenes view
* Add ability to drag move grid cards
* Add sub group order option
* Add reorder sub-groups interface
* Separate page size selector component
* Add interfaces to add and remove sub-groups to a group
* Separate MultiSet components
* Allow setting description while setting containing groups

internal/api/server.go

@@ -158,11 +158,13 @@ func Initialize() (*Server, error) {
 	sceneService := mgr.SceneService
 	imageService := mgr.ImageService
 	galleryService := mgr.GalleryService
+	groupService := mgr.GroupService
 	resolver := &Resolver{
 		repository:     repo,
 		sceneService:   sceneService,
 		imageService:   imageService,
 		galleryService: galleryService,
+		groupService:   groupService,
 		hookExecutor:   pluginCache,
 	}