Fix guacamoleb config

Author: tsterbak

openandroidinstaller/assets/configs/guacamoleb.yaml

@@ -34,6 +34,12 @@ steps:
         adapting and repairing of the operating system.
         Make sure your device is turned on. You need to reboot into the bootloader again by pressing 'Confirm and run' here. Then continue.
       command: adb_reboot_bootloader
+    - type: call_button
+      content: >
+        Install additional partitions selected before by pressing 'Confirm and run'. Once it's done continue.
+        
+        Note : If you have not selected additional partitions it will do nothing and is save to continue.
+      command: fastboot_flash_additional_partitions
     - type: call_button
       img: twrp-start.jpeg
       content: >