Add harvester
Add harvester

fabianvf/scrapi,CenterForOpenScience/scrapi,felliott/scrapi,jeffreyliu3230/scrapi,erinspace/scrapi,CenterForOpenScience/scrapi,felliott/scrapi,mehanig/scrapi,fabianvf/scrapi,alexgarciac/scrapi,mehanig/scrapi,erinspace/scrapi