Missing images referenced in css

[calouie]

Images are missing that are referenced in main.css and custom-main.css
search-ico-blue.png
sidecolumnnav_closed.gif
sidecolumnnav_open.gif
mini-menu/menu-open-mobile.png
mini-menu/search-open-mobile.png
etc.

[stredger]

Any update on this? it prevents bundling with webpack as the images cant be resolved