Tutorial content resources update

Author: TaddyHC

content/hardware/08.edu/solution-and-kits/din-simul8/tutorials/getting-started/assets/step1_serial-monitor.png

@@ -124,7 +124,6 @@ void loop() {
 
   delay(100);
 }
-
 ```
 
 ***Remember to initialize the Serial communication with the `Serial.begin` command in the `setup` function.***
@@ -143,7 +142,6 @@ The output should look like this:
 
 ![Serial Monitor output](assets/step1_serial-monitor.png)
 
-
 ## Upload Function Trigger Code
 
 If everything works correctly, we can trigger a function when the switch changes state.