New Documentation Theme!

What's Changed

• Update README.md by @JoshLoecker in #45
• New documentation theme by @JoshLoecker in #48
• Updated to only run unit tests when a pull request is opened, and on … by @JoshLoecker in #49
• Fix errors in asynchronous BioDBNet by @JoshLoecker in #50
• Error if only a single replicate is used by @JoshLoecker in #51

Full Changelog: master-1.1.0...master-1.1.1