Archive APC and APNI on Zenodo

[dfalster]

Currently we're storing copies of data in gut hub releases but ideally we'd archive copies of the APC/APNI outputs on Zenodo. These files will then be drawn upon by the package.

I checked in which @afuchs1, who's part of the team preparing and publishing the data. They have been thinking similar and have are currently working towards this goal. so we can stay tuned for updates.