Add universal header to FA viewer

To comply with UK brand standards and create consistency across ExploreUK and the Finding Aid Viewer portion of EUK, the Universal header needs to be added.

The Universal header component can be found in Limestone https://patternlab.uky.edu/?p=components-universal-header and the Libraries specific implementation of the component can be found - https://github.com/uklibraries/UKL_HeaderFooter.