Add sensor datasheet link to README.md

README.md

@@ -3,6 +3,8 @@
 This is the initial project for new SWD members to get familiar with the development process and tools. 
 The project is to develop a driver for the LIS3DSH accelerometer sensor.
 
+The datasheet of the sensor can be found on the STMicroelectronics website: [LIS3DSH Datasheet](https://www.st.com/resource/en/datasheet/lis3dsh.pdf).
+
 
 ## Project Description