Adding script for R and Phython

[mportegieszwart]

No description provided.

[kimpenguin]

Thanks for contributing, @mportegieszwart! A couple requests before I can approve this PR:

1. Can you move WhoisMPZ.md to a folder called markdown and rename the file from WhoisMPZ.md to mportegieszwart.md? We want to keep all user contributed markdowns in one folder.
2. Could you copy your PythonScripts.py into the python-scripts folder at the root of this project (you may need to pull updates from the main branch) and rename PythonScripts.py to main-mportegieszwart.py?
3. Could you copy your R.r into the R-scripts folder and rename R.r to index-mportegieszwart.R?