instead of writing result line by line, implemented random.choices for randomisation of multiple stations and writing large batche ot the disk, also instead of "round" just using :.1f which is probably quicker on a large scale, because it's not a mathematical function
* Update create_measurements.py
Added license header to the python script to avoid breaking the build.
* Update src/main/python/create_measurements.py
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Co-authored-by: Gunnar Morling <gunnar.morling@googlemail.com>
* added python script to build test data
* moved create_measurements.py to src/main/python and updated paths for file io
* Updated readme to include blurb about python script to generate measurements
