Adding example-02 images

Author: smford

example-02/README.md

@@ -19,3 +19,11 @@ const String default_httpuser = "admin";
 const String default_httppassword = "admin";
 const int default_webserverporthttp = 80;
 ```
+
+## Screenshots
+<p align="center">
+  <img src="images/example-02-image-01.png" width="256">
+  <img src="images/example-02-image-02.png" width="256">
+  <img src="images/example-02-image-03.png" width="256">
+  <img src="images/example-02-image-04.png" width="256">
+</p>