Add Jose suggestion: highlight battery orientation

Author: aliphys

content/hardware/06.nicla/boards/nicla-sense-me/datasheet/datasheet.md

@@ -101,7 +101,7 @@ The Nicla form factor has been specifically developed at Arduino® as a standard
 - Arduino® Portenta H7 (SKU: ABX00042)
 
 ### Assembly Overview
-![Example of a typical solution for remote environmental sensing including an Arduino® Nicla Sense ME, Portenta H7 and battery.](assets/niclaSenseMEBattery.png)
+![Example of a typical solution for remote environmental sensing including an Arduino® Nicla Sense ME, Portenta H7 and battery. Notice the orientation of the battery's cable in the board's connector. ](assets/niclaSenseMEBattery.png)
 
 
 ## Ratings