Prototest for manual input

[euronion]

Implement a prototest for the equivalent of manual_input.csv from the original TD in our prototype.
Start small, a few techs from the US or non-US is sufficient, no need to reproduce the full one.

[finozzifa]

# ======
# SCHEMA
# ======

# Technology object (just mandatory fields)
# technology -> Technology.name (str)
# "US" - -> Technology.region (str) --> this is missing
# year -> Technology.year (int)
# scenario -> Technology.case (str)
# technology -> Technology.detailed_technology (str)

# Parameter object (mandatory fields and some more)
# parameter -> key in parameters : Dict[str, Parameter] (str)
# unit -> Parameter.units (str)
# currency_year -> (str) currency year in the unit of Parameter --> need to write a method that if unit column contains currency, I need to add currency_year
# further_description -> Parameter.note (str)
# financial_case -> Parameter.provenance
# value -> Parameter.magnitude (int, float)

# Source object
# source --> Source.title (str) --> need to extract it from dictionary I need to build
# Source.authors (str) --> need to extract it from dictionary I need to build