Added new TemperatureSensor example

Author: sivar2311

README.md

@@ -27,6 +27,7 @@
 |[Switch](https://github.com/sinricpro/esp8266-esp32-sdk/tree/master/pio-examples/switch)  |[Switch](https://github.com/sinricpro/esp8266-esp32-sdk/tree/master/examples/Switch)|
 |[Doorbell](https://github.com/sinricpro/esp8266-esp32-sdk/tree/master/pio-examples/doorbell)|[Doorbell](https://github.com/sinricpro/esp8266-esp32-sdk/tree/master/examples/doorbell)|
 | - | [GarageDoorOpener](https://github.com/sinricpro/esp8266-esp32-sdk/tree/master/examples/GarageDoor)|
+|[TemperatureSensor](https://github.com/sinricpro/esp8266-esp32-sdk/tree/master/pio-examples/temperaturesensor)  |[TemperatureSensor](https://github.com/sinricpro/esp8266-esp32-sdk/tree/master/examples/temperaturesensor)|
 
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