update cost ouputs

prepare release 0.9.2

Technology-Data 0.9.1 (7 August 2024)

Full release notes:
https://technology-data.readthedocs.io/en/latest/release_notes.html

Technology-Data 0.9.0 (12th May 2024)

Full release notes:
https://technology-data.readthedocs.io/en/latest/release_notes.html

Add import costs from https://doi.org/10.1371/journal.pone.0281380

Update outputs

Update currency year to 2023

Merge pull request PyPSA#124 from PyPSA/prepare-release-0.8.1

prepare-release-0.8.1

Technology-Data 0.8.0 (19th February 2024)

Full release notes:
https://technology-data.readthedocs.io/en/latest/release_notes.html

Technology-Data 0.7.0 (7th February 2024)

Full release notes:
https://technology-data.readthedocs.io/en/latest/release_notes.html