Updated admin page to be more streamlined and added the beginning of the blogging features

OpenArchival.Blazor.AdminPages/ArchiveItems/ValidationModels/ArtifactGroupingValidationModel.cs

@@ -72,8 +72,8 @@ public class ArtifactGroupingValidationModel : IValidatableObject
                 defects.AddRange(entry.Defects.Select(defect => defect.Description));
             }
 
-            var validationModel = new ArtifactEntryValidationModel() 
-            { 
+            var validationModel = new ArtifactEntryValidationModel()
+            {
                 Id = entry.Id,
                 Title = entry.Title,
                 StorageLocation = entry.StorageLocation.Location,
@@ -89,6 +89,7 @@ public class ArtifactGroupingValidationModel : IValidatableObject
                 RelatedArtifacts = entry.RelatedTo,
                 Tags = entry?.Tags?.Select(tag => tag.Name).ToList(),
                 Type = entry?.Type.Name,
+                Quantity = entry.Quantity
             };
 
             entries.Add(validationModel);