create and delete notification for a project working

public/site/blueprints/pages/project.yml

@@ -50,20 +50,9 @@ tabs:
               - virtual-sample
               - physical-sample
 
-  # client:
-  #   label: Client
-  #   icon: account
-  #   columns:
-  #     - width: 1/1
-  #       sections:
-  #         client:
-  #           type: fields
-  #           fields:
-  #             client:
-  #               type: pages
-  #               multiple: false
-  #               query: site.find("clients").childrenAndDrafts
-  #               subpages: false
-  #               layout: cards
-  #               size: medium
   files: tabs/files
+
+  notificationsTab:
+    icon: bell
+    fields:
+      notifications: fields/notifications