Importing project metadata to yaml file from csv

[khoroshevskyi]

While developing geofetch we faced with drawback, where we are saving project metadata in config file and adding them to each sample using append sample_modifier. It makes config file more complicated and project metadata is hard readeble for user.

I am wondering if it's posible, and worth to add new feature to pep, where we can Importing additional information to yaml file from csv.