[DOCS] Add Theengs bridge (#1807)

docs/README.md

@@ -56,9 +56,17 @@ Under the hood, OpenMQTTGateway offers features such as:
 * Over the air updates
 * Local or cloud, your choice
 
-## The first plug-and-play OpenMQTTGateway BLE gateway and Smart Plug !
+## Products powered by OpenMQTTGateway
 
-[Theengs plug](https://shop.theengs.io/products/theengs-plug-smart-plug-ble-gateway-and-energy-consumption) is available flashed with OpenMQTTGateway, and brings the functions below:
+### Theengs Bridge, BLE gateway with external antenna
+
+[Theengs bridge](https://shop.theengs.io/products/theengs-bridge-esp32-ble-mqtt-gateway-with-ethernet-and-external-antenna) is a powerfull BLE to MQTT gateway for over [80 sensors](https://decoder.theengs.io/devices/devices.html). Equipped with an Ethernet port, and external antenna, ensuring an enhanced range for your BLE sensors. It supports also WiFi connectivity.
+
+[![Theengs bridge view](./img/Theengs-Bridge-ble-gateway.png)](https://shop.theengs.io/products/theengs-bridge-esp32-ble-mqtt-gateway-with-ethernet-and-external-antenna)
+
+### Theengs Plug, BLE gateway and Smart Plug
+
+[Theengs plug](https://shop.theengs.io/products/theengs-plug-smart-plug-ble-gateway-and-energy-consumption) brings the following features:
 * BLE to MQTT gateway, tens of [Bluetooth devices](https://compatible.openmqttgateway.com/index.php/devices/ble-devices/) supported thanks to Theengs Decoder library. The plug uses an ESP32 acting as a BLE to Wifi gateway to scan, decode and forward the data of the nearby sensors,
 * Smart plug that can be controlled remotely,
 * Energy consumption monitoring,
@@ -66,8 +74,7 @@ Under the hood, OpenMQTTGateway offers features such as:
 
 [![Theengs plug view](./img/Theengs-Plug-OpenMQTTGateway.png)](https://shop.theengs.io/products/theengs-plug-smart-plug-ble-gateway-and-energy-consumption)
 
-Support the project by purchasing the [Theengs plug](https://shop.theengs.io/products/theengs-plug-smart-plug-ble-gateway-and-energy-consumption)
-The plug is available in North America only, other regions are planned.
+Support the project by purchasing the [Theengs bridge](https://shop.theengs.io/products/theengs-bridge-esp32-ble-mqtt-gateway-with-ethernet-and-external-antenna) or the [Theengs plug](https://shop.theengs.io/products/theengs-plug-smart-plug-ble-gateway-and-energy-consumption)
 
 ## Media