feat: tag Human-GEM releases to Zenodo

[haowang-bioinfo]

Description of the issue:

• According to the Zenodo discussion on standard-GEM, a number of advantages could be taken through tagging the model releases to Zenodo. This feature therefore should be included to Human-GEM.

Expected feature/value/output:

• Added a DOI badge that always points to the latest release in Zenodo
• Update README.md file to adapt to this change

I hereby confirm that I have:

• Done this analysis in the master branch of the repository
• Checked that a similar issue does not exist already

[mihai-sysbio]

Zenodo is now enabled for the next release. Old releases are not added automatically. To add the badge, a release must be first up on Zenodo. Releases can also be created manually. Any suggestions?

[haowang-bioinfo]

It's okay to be without Zenodo DOI for old releases. In the future this suppose to be automatically tagged.

[mihai-sysbio]

Good, then I propose for this issue to remain open until the next release, when a DOI will be obtained and the badge can be added.

[mihai-sysbio]

I can now see the Zenodo badge on devel, so I'm closing this issue.