[MRG] Create fakespot-in-suggest.toml

[teonbrooks]

First draft of the metrics needed for the fakespot experiment.

• Need to confirm result_type
• Need to check if there are any other metrics

[teonbrooks]

@rebecca-burwei, thanks for the review. I updated the admarketplace to simplify and keep the business logic in the udf. I added a response to your followup comment on the fakespot-related suggestion. unfortunately, I think that it would require more work to add it to the udf given that it is an experimental feature so I think it makes sense to leave it in the experiment config until the feature has graduated (if that's the conclusion from the experiment)

[rebecca-burwei]

I think the validate-jetstream error is because there are 2 metrics called fakespot_amazon_ctr in lines 75 and 138

[teonbrooks]

good catch. ended up being an error in all the impression rate definitions. it was a copy-paste error