Added empty script block in main twig template
Javascript folder cleanup

Deleted unused files and moved hubbard.min.js to same folder as
hubbard.js
Site now uses rslider instead of Orbit

The Orbit Slider currently does not calculate height properly when used
with Interchange. Initial height is set to around 22px until window
resize is triggered.
Added block for an image in the "little show" header
Prepared menu pages to use image in header

Code required to include an image in the header of the menu pages was
added but are commented out because the images have not been created.