fix: Missing notes in config file

config/generic.json.sample

@@ -42,6 +42,7 @@
     "use_user_agents_users": "Only usable for medium/high use instances: use the user agents of the users of the platform",
     "enable_default_blur_screenshot": "If true, blur the screenshot by default (useful on public instances)",
     "enable_context_by_users": "Allow the users to add context to a response body",
+    "enable_categorization": "Allow the users to add contextualization to a capture",
     "enable_mail_notification": "Enable email notification or not",
     "email": "Configuration for sending email notifications."
   }