Merge branch 'NXSTAGE-987-header-fixes' into 'development'

src/components.d.ts

...nts/navigation/menu-language-item/menu-language-item.scss

...ents/navigation/menu-language-item/menu-language-item.tsx

src/components/navigation/menu-language-item/readme.md

src/components/navigation/menu-language/menu-language.scss

src/components/navigation/menu-language/menu-language.tsx

src/components/navigation/menu-language/readme.md

...e-header/hy-desktop-menu-links/hy-desktop-menu-links.scss

...te-header/hy-desktop-menu-links/hy-desktop-menu-links.tsx

src/components/site-header/hy-desktop-menu-links/readme.md

src/components/site-header/site-header.scss

src/components/site-header/site-header.tsx

src/global/_colors.scss