Automatically add some keywords to the publications

[jypeter]

When I look at the publications using the experiments facet https://cmip-publications.llnl.gov/?type=experiment, I find several PMIP experiments (as expected), and 25 midHolocene and lgm related experiments

But when I look at activity facet the https://cmip-publications.llnl.gov/?type=activity, I only find 4 PMIP related publications

It's possible that people did not correctly check the PMIP keyword when submitting their publications

It seems that it would be easy to have some kind of regular post-processing operation that would add the PMIP keyword to publications that already have the midHolocene and lgm (and similar) keywords

@durack1 this can probably be simply inferred from your https://github.com/WCRP-CMIP/CMIP6_CVs/blob/main/CMIP6_experiment_id.json data

[durack1]

@jypeter thanks for the feedback, this is useful. We could do much more with this system, which as you note is very dependent on correct user input. If you have more suggestions, or resources to make progress on what you note above let us know!