Got the new ui flow working and the models updated. Need to get changes written to the database.

OpenArchivel.Controller/AddArchiveGroupingController.cs

@@ -0,0 +1,19 @@
+using System.Linq;
+using Microsoft.Extensions.Logging;
+using OpenArchival.DataAccess;
+
+namespace OpenArchival.Controller;
+
+public class AddArchiveGroupingController
+{
+    private ILogger<AddArchiveGroupingController> _logger;
+
+    private IArchiveCategoryProvider  _categoryProvider; 
+    
+    public AddArchiveGroupingController(ILogger<AddArchiveGroupingController> logger, IArchiveCategoryProvider archiveCategoryProvider) 
+    { 
+        _logger = logger;
+        _categoryProvider = archiveCategoryProvider;
+    }
+ }
+