Nicla Vision Proximity tutorial: Update with clearer installing instructions

content/hardware/05.nicla/boards/nicla-vision/tutorials/proximity/content.md

@@ -41,7 +41,16 @@ The goals of this project are:
 
 ![Arduino Nicla Vision - Time of Flight sensor](assets/nicla-vision-tof.png)
 
-To make sure that the sketch works properly, the latest versions of the **Arduino mbed Core** and the **VL53L1X library** needs to be installed. The **Arduino mbed Core** can be found in the **boards manager...** and the **VL53L1X library** can be found in the **Library manager**, both can be found inside the Arduino IDE.
+To make sure that the sketch works properly, the latest versions of the **Arduino mbed Core** and the **VL53L1X library** needs to be installed. Both can be found inside the Arduino IDE.
+The **Arduino mbed Core** can be found in the **boards manager...**.  
+The **VL53L1X library** can be found in the **Library manager**, 
+
+If you are using version 1.6.2 or later of the Arduino software (IDE), you can use the Library Manager to install the VL53L1X library:
+In the Arduino IDE, open the "Sketch" menu, select "Include Library", then "Manage Libraries...".
+Search for "VL53L1X".
+Click the VL53L1X entry in the list, authored by Pololu.
+Click "Install".
+
 
 ### Include the Needed Libraries and Objects Declaration
 
@@ -170,4 +179,4 @@ void loop() {
 
 ## Conclusion
 
-In this tutorial we went through how to get readings from the ToF sensor. And how use these readings to change how the built-in LED behaves. At the end of the tutorial you can also find a reference list for the ToF library.
+In this tutorial we went through how to get readings from the ToF sensor. And how use these readings to change how the built-in LED behaves. At the end of the tutorial you can also find a reference list for the ToF library.