Integration of {targets}

[ian-flores]

This issue is to keep track of the integration of the {targets} package to the different components of the pipeline in this repository.

[alexkgold]

Awesome -- do you have thoughts on where to integrate?

A few options that occur to me:

1. Updating the ETL pipeline to use targets
2. Automating model training
3. Model scoring/quality assessment

I feel like right now 3 might be the most natural...but don't have super strong preferences.

[ian-flores]

I want to do the 3 components you listed but in reverse order, starting with 3. I will re-write that R-Markdown document to be a targets pipeline that generates an R Markdown report with the metrics each time it's run.