Added screenshots to the README.md file

README.md

@@ -10,6 +10,10 @@ Maybe it's straightforward or obvious, but just for completeness: the name comes
 1. The direct bond to tasmota (written for its "API" if one can call the HTTP endpoints an API)
 2. The ability to turn on and off tasmota devices ("on" and "off" pronounced directly one after the other sounds (a bit) like "onov")
 
+## Screenshots
+
+![Tab 1 of the GUI](assets/gui_tab1.png)
+![Tab 2 of the GUI](assets/gui_tab1.png)
 
 ## CLI Usage