fix: get_raw_file uses package name and version as user-agent

[coroa]

Closes #276 .

Changes proposed in this Pull Request

I could not find any documented evidence but it looks like zenodo is not accepting the
very spurious user agent header of "Mozilla/5.0" anymore.

Instead we use "powerplantmatching/{version}" now.

Checklist

• Code changes are sufficiently documented; i.e. new functions contain docstrings and further explanations may be given in docs.
• I consent to the release of this PR's code under the MIT license and have added my name to the docs/contributors.md.

[lkstrp]

This is just happening because of MASTR and and GHR which both sit on Zenodo? Or do I miss anything else

[coroa]

This is just happening because of MASTR and and GHR which both sit on Zenodo? Or do I miss anything else

For me it failed mostly for IRENASTAT.

[tgilon]

Thank you @coroa for fixing this! It was a real pain.

[lkstrp]

For me it failed mostly for IRENASTAT.

Ah and that one @fneum already moved to tubcloud recently. Which means we are back to the need of a release

[coroa]

@lkstrp Would you mind doing the release? Or who can i push!