makefile release (#141)

Pysense

* Added both Pressure and Altitude settings for MPL3115A2.py
* Added scale factor and renamed method for LIS2HH12.py
* Corrected LTR329ALS01.py to produce appropriate lux values
* Cleaned up SI7006A20.py (reduced overhead)

Pytrack

* Added scale factor and renamed method for LIS2HH12.py
* Updated to match method styling for L76GNSS.py

Examples

* Updated main.py examples for v1.0.1 changes/fixes

Credit - Anders Borg for suggestions/modifications

Initial Pytrack and Pysense Library Release