semi-supervised baselines

[lgeistlinger]

something to consider:

• the next release of Proteingym (v1.2) will include predictions from our semi-supervised baselines on the same 217 assays, along with net new zero-shot baselines that we are working on incorporating at the moment
• it would be very insightful to contrast the zero-shot vs supervised predictions for a given assay in the app
• this could be either an "aggregate" view (ie bar plots of zero-shot vs supervised) or at the heatmap level (similar to what we discussed for DMS_score vs zeros-shot pred, we could have another matrix for supervised)