Adds placeholder for action to delete part

lib/widget/category_display.dart

@@ -297,6 +297,20 @@ class _CategoryDisplayState extends RefreshableState<CategoryDisplayWidget> {
       }
     }
 
+    if (tiles.length == 0) {
+      tiles.add(
+        ListTile(
+          title: Text(
+            L10().actionsNone
+          ),
+          subtitle: Text(
+            L10().permissionAccountDenied,
+          ),
+          leading: FaIcon(FontAwesomeIcons.userTimes),
+        )
+      );
+    }
+
     return tiles;
   }
 

lib/widget/part_detail.dart

@@ -401,6 +401,19 @@ class _PartDisplayState extends RefreshableState<PartDetailWidget> {
       ),
     );
     
+    if (false && !part.isActive && InvenTreeAPI().checkPermission('part', 'delete')) {
+      tiles.add(
+        ListTile(
+          title: Text(L10().deletePart),
+          subtitle: Text(L10().deletePartDetail),
+          leading: FaIcon(FontAwesomeIcons.trashAlt, color: COLOR_DANGER),
+          onTap: () {
+            // TODO
+          },
+        )
+      );
+    }
+
     return tiles;
   }