to complete page rendering, the default theme needed to be converted to
use blade templating. rather than update the theme kit as a seperate
progress, it will be integrated into this codebase so themes can be
developed and tested in app.
the basics for the theme kit are in place, so now conversion of the
defualt theme can be completed.
once the that is done, it can then be used to complete the rendering
engine to export HTML files
page editing was missing the selector to choose what template the page
was using, so a theme class was created to handle retrieving and sorting
what classes where avaiable in the themes directory
still looking for twig files because themes haven't been converted over
yet, but one step at a time
