Feature/bsd 207 font fixes

[buddy-harlow]

• Added Woff and Woff2 to passthrough config
• Added font files to dir
• Corrected dir path in css file

One thing I will mention, finding some of these theme files changes the font. Most notable example is the menu.

[mpbixal]

@buddy-harlow Your change did bring that font in to working and it did change how the page looks, but I think there's another issue. The Drupal site does not have the same font as the StoryBook site, because the entire body has a usa-prose class around it. Here's SB: It uses the normal body text, proxima-nova.

But here is the Drupal site: it uses the sanspro font because it exists now, instead of defaulting to arial like the current site does.

Should we remove usa-prose from the body tag? https://github.com/Bixal/bixal-site-drupal/blob/8e9ab94fba3b52361360a960c016a921003ce62a/web/themes/custom/bixal_uswds/templates/layout/html.html.twig#L32-L32

CC: @mejiaj