Make Elasticsearch retry requests on connection failures
Make Elasticsearch retry requests on connection failures

[#SHARE-58]

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