Data/scale as parameter

[euronion]

The scale and scale_unit column where a weird idea and mixing long and wide data formats.
This PR turns the scale column into a row with parameter = "capacity" and adjusts the related functions accordingly.
Also adds more unit tests.

[Copilot]

Pull Request Overview

This PR refactors how the capacity scaling is handled by removing the ‘scale’ and ‘scale_unit’ columns from the CSV files and updating the scaling logic in the Technologies class. Key changes include:

• Removing scale-related columns from CSV files and adjusting tests accordingly.
• Updating the adjust_scale API in the Technologies class to use to_capacity, to_capacity_unit, scaled_parameters, and absolute_parameters.
• Refactoring and extending test cases to cover new scaling behaviors.

Reviewed Changes

Copilot reviewed 24 out of 24 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
test/test_adjust_functions/**/*.csv	Removed redundant scale/scale_unit columns from test input and output files
test/test_adjust_functions.py	Modified tests to reflect the new adjust_scale parameters and expected behavior
technologydata/technologies.py	Updated adjust_scale method, its parameters and internal scaling logic, along with the corresponding docstring
technologydata/datasources/specification/technologies.schema.json	Removed scale-related spec and updated the parameter example values
technologydata/datasources/example0*/technologies.csv	Updated example CSVs to match the new data format without the scale columns

Comments suppressed due to low confidence (2)

technologydata/technologies.py:282

• Update this docstring line to refer to scaled_parameters instead of parameters['scaling'] to match the new API.

        The scaling factor is applied to all parameters specified in the `parameters['scaling']` list.

technologydata/technologies.py:355

• Consider handling cases with multiple capacity rows more explicitly (for example, by raising an exception) instead of only logging an error to avoid silent failures.

                )

[finozzifa]

Please go ahead with the squash merge!