Master

@stefanopavinato I updated the generate_pv/ script. The main changes are

Using new source of data

Updated all the scripts to use the csv file generated in https://gitlab.esss.lu.se/ics-protection/fbis/fbis-files-scripts .

Updated generate_iocsh.py

Code was a mess. Decided to refactor and structure the code better. Furthermore added lines for handling exceptions for certain BPM devices to use the bpm_sys_en.iocsh.

Updated the Readme

I made the readme simpler.