R/F Evaluation Complete

This tag marks the state of the codebase about where the R/F Evaluation was complete. It contains a few additional commits (e.g. Gaussian Noise), but the overall state of the code base at this tag will allow for the recreation of the results presented in the final R/F report.

That report can be found here: https://github.com/world-federation-of-advertisers/cross_media_measurement_project_site/tree/master/public_papers/eval_framework