port comparison tables to function

[softloud]

• link to img on gh in ms
• remove from site for now

Would be good to have helper function to get smaller subset of comparison tables. Comparison tables are currently in targets. *

So, would need, for starters.

• append class_1 and class_2 labels
• port gt code to function
• replace target code with function
• put subset comparison tables at top of comp.Rmd with code