use https for fonts.googleapis.com imports so they can load in https deployments.
Added the documentation for the new MetacatUI theming mechanism. Make some styling changes to the documentation and configuration pages and added Bootstrap and FontAwesome.
FontAwesome and Bootstrap are imported locally rather than via CDN. Updated the docs screenshots to the new style.
Pull the external stylesheets in by <link> rather than @import for faster page load
Simplified the importing of images and stylesheets so that both /admin and /docs pull from /docs
Made some CSS changes to the "Go" button in the docs because it was off by a few pixels in three different browsers. Also changed the admin config landing page links to look like buttons
Imported FontAwesome after Bootstrap for the FontAwesome icons. Also added a white version of the metacat logo.
Matched the admin config pages to the default metacatUI theme. Changed the background image of the docs and config pages to a big cat for some metacat branding.
bring the "Go" button down one more pixel to align with the search field.
A few style changes to the docs
Added an ID and div wrapper to the docs html for more precise CSS selectors in the metacatui ExternalView.
Added a Sphinx theme for the documentation that mirrors the new default theme for MetacatUI.
https://projects.ecoinformatics.org/ecoinfo/issues/6075