add creator_full_name in admin event

tournaments/admin.py

@@ -42,7 +42,7 @@ class CustomUserAdmin(UserAdmin):
         super().save_model(request, obj, form, change)
 
 class EventAdmin(SyncedObjectAdmin):
-    list_display = ['creation_date', 'name', 'club', 'creator', 'tenup_id']
+    list_display = ['creation_date', 'name', 'club', 'creator', 'creator_full_name', 'tenup_id']
     list_filter = ['creator', 'tenup_id']
     raw_id_fields = ['creator']
     ordering = ['-creation_date']