chore(data): Add irrigation to the Ecoinvent organic cotton

[ccomb]

🔧 Problem

The organic cotton is a EI-modified one with only irrigation added. It's impacts are hardcoded and not retrieved from either simapro or brightway.

🍰 Solution

Use the Ecoinvent organic cotton and add a strategy to add irrigation to it during import.

🚨 Points to watch/comments

This may only applies on brightway, as I'm unsure where to find the modified organic cotton in SimaPro. It would be great to first merge #822

🏝️ How to test

Run the make clean_data import_ecoinvent then check in brightway / EI 3.9.1 and EI 3.10 that the organic cotton has an irrigation in the technosphere.
Compare the new impact with the previous ones.

ecobalyse-data: organic_cotton

[paulboosz]

Maurine doesn't validate the change

[ccomb]

The change is not about the difference between conventional and organic cotton, it's just about adding irrigation to the organic cotton.

[ccomb]

https://mattermost.incubateur.net/fabnum-mte/pl/93buow9y6tfqxnj7emaj3d96ka

[vjousse]

Tested locally, Fibre, cotton, organic {RoW}| fibre production, cotton, organic, ginning | Cut-off, U has the expected value of 0.75 for water.