docs: table for webhook type

packages/noco-docs/docs/040.developer-resources/040.webhooks.md

@@ -39,14 +39,16 @@ Webhook configuration
     6. After Bulk Delete      
 
 3. Type
-    1. URL
-    2. Email
-    3. Slack
-    4. Microsoft Teams
-    5. Discord
-    6. Mattermost
-    7. Twilio
-    8. Whatsapp Twilio
+| Trigger         | Details                                        |
+| --------------- | ---------------------------------------------- |
+| Email           | Send email to certain email addresses          |
+| Slack           | Notify via Slack channel                       |
+| Microsoft Teams | Notify via Microsoft Teams channel             |
+| Discord         | Notify via Discord channel                     |
+| Mattermost      | Notify via Mattermost channel                  |
+| Twilio          | Send SMS to certain mobile numbers             |
+| Whatsapp Twilio | Send Whatsapp messages to numbers using Twilio |
+| URL             | Invoke an HTTP API                             |
 
 4. Action
     1. GET