[ADD] addons table in README.md

README.md

@@ -5,3 +5,19 @@ pos
 ===
 
 Point of sale
+
+[//]: # (addons)
+Available addons
+----------------
+addon | version | summary
+--- | --- | ---
+[hw_customer_display](hw_customer_display/) | 0.1 | Adds support for Customer Display in the Point of Sale
+[hw_telium_payment_terminal](hw_telium_payment_terminal/) | 0.1 | Adds support for Payment Terminals using Telium protocol
+[pos_customer_display](pos_customer_display/) | 0.1 | Manage Customer Display device from POS front end
+[pos_gift_ticket](pos_gift_ticket/) | 0.1 | Gift Ticket
+[pos_payment_terminal](pos_payment_terminal/) | 0.1 | Manage Payment Terminal device from POS front end
+[pos_pricelist](pos_pricelist/) | 1.1.0 | Pricelist for Point of sale
+[pos_product_template](pos_product_template/) | 0.2 | Manage Product Template in Front End Point Of Sale
+[pos_remove_pos_category](pos_remove_pos_category/) | 0.1 | POS Remove POS Category
+
+[//]: # (end addons)