Update README.md - update use cases

README.md

@@ -19,13 +19,13 @@ ThingsBoard documentation is hosted on [thingsboard.io](https://thingsboard.io/d
 [![IoT Rule Engine](https://thingsboard.io/images/demo/send-email-rule-chain.gif "IoT Rule Engine")](https://thingsboard.io/docs/user-guide/rule-engine-2-0/re-getting-started/)
 
 [**Smart energy**](https://thingsboard.io/smart-energy/)
-[![Smart energy](https://cloud.githubusercontent.com/assets/8308069/24495682/aebd45d0-153e-11e7-8de4-7360ed5b41ae.gif "Smart energy")](https://thingsboard.io/smart-energy/)
+[![Smart energy](https://user-images.githubusercontent.com/8308069/152984256-eb48564a-645c-468d-912b-f554b63104a5.gif "Smart energy")](https://thingsboard.io/smart-energy/)
 
 [**Smart farming**](https://thingsboard.io/smart-farming/)
-[![Smart farming](https://cloud.githubusercontent.com/assets/8308069/24496824/10dc1144-1542-11e7-8aa1-5d3a281d5a1a.gif "Smart farming")](https://thingsboard.io/smart-farming/)
+[![Smart farming](https://user-images.githubusercontent.com/8308069/152984443-a98b7d3d-ff7a-4037-9011-e71e1e6f755f.gif "Smart farming")](https://thingsboard.io/smart-farming/)
 
 [**Fleet tracking**](https://thingsboard.io/fleet-tracking/)
-[![Fleet tracking](https://cloud.githubusercontent.com/assets/8308069/24497169/3a1a61e0-1543-11e7-8d55-3c8a13f35634.gif "Fleet tracking")](https://thingsboard.io/fleet-tracking/)
+[![Fleet tracking](https://user-images.githubusercontent.com/8308069/152984528-0054ed55-8b8b-4cda-ba45-02fe95a81222.gif "Fleet tracking")](https://thingsboard.io/fleet-tracking/)
 
 ## Getting Started