New design using analyse steps 1 - reducing openpmd files to columnar parquet...

New design using analyse steps 1 - reducing openpmd files to columnar parquet files 2 - analysis from reduced sets to produce histograms + readme

README.md

 # pp-ana
 
+![Language](https://img.shields.io/badge/language-Python-blue.svg)
+![Platforms](https://img.shields.io/badge/platform-HPC-orange.svg)
+![License](https://img.shields.io/badge/license-LGPL%203.0-green.svg)
+
 [OpenPMD](https://github.com/openPMD/openPMD-standard) python post processor using parallel I/O. 
 
 ## Motivations