Cleaned up the themes folder since it did not need the additional folder
depth to manage bundled scripts anymore. Updated the theme engine
accordingly.
The base theme needs to be vanilla so it's easy to get going, so npm
dependecies have been removed so the base script is pure JS.
Also created an example config that will tell the system what theme it
should be rendering for development.
Updated the composer script to start a local php server for development.
Styling was a bit stale, so I ovehauled them to use native CSS,
eliminating the need for pre-processors.
The overall framework was old and convoluted so that needed to be
updated to streamline how styles are being applied.
There's still some work to do but the base is so much cleaner now.
