Resized the magnifying glass. Create white one.

Resized the magnifying glass so it would be 30x30, like the rest of the
icons. Made a white magnifying glass as well.
Building/styling the header search vs non search

Wrapping header icons and search in
#ua-eng-main-header-icons-search-wrapper. Starting to style out active
vs non-active header search. Enabling the foundation forms component.