Test Automation: Investigate, specify, prototype a UI-based configuration test suite.

[kcondon]

Create a regression test suite that verifies the correct function of our various storage drivers and their UI rules: local file system, S3, Swift, and Rsync

[pdurbin]

Related: #5846

[poikilotherm]

BTW: I just discovered that BrowserStack offers their Selenium Grid for free to OSS products. Maybe this would offload things like running the grid, which is a huge thing?

https://www.browserstack.com/open-source