Updated header and footer

frontend/src/components/logobars/LogoBar.tsx

-import { appInst } from 'appConfig'
-import UiOLogoBar from './UiO'
-import UiBLogoBar from './UiB'
-
-function LogoBar() {
-  switch (appInst) {
-    case 'uio':
-      return <UiOLogoBar />
-    case 'uib':
-      return <UiBLogoBar />
-    default:
-      return <UiOLogoBar />
-  }
-}
-
-export default LogoBar