Script to convert ESO's PV forecasts from CSV to NetCDF

[JackKelly]

Pull Request

Description

ESO provided their historical PV forecasts as almost 100 GB of CSV files. To make use of these files, we first need to convert these CSV files to a single NetCDF file. This script implements that conversion.

Fixes #36

How Has This Been Tested?

This has run on leonardo and the resulting NetCDF file looks good.

• [ ] No
• [x] Yes

Checklist:

• [x] My code follows OCF's coding style guidelines
• [x] I have performed a self-review of my own code
• [ ] I have made corresponding changes to the documentation
• [ ] I have added tests that prove my fix is effective or that my feature works
• [x] I have checked my code and corrected any misspellings