FIX missing icons

[wabscale]

Probably add this to index.html:

<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/@fortawesome/fontawesome-free@5.15.4/css/fontawesome.min.css" integrity="sha384-jLKHWM3JRmfMU0A5x5AkjWkw/EYfGUAGagvnfryNV3F9VqM98XiIH7VBGVoxVSc7" crossorigin="anonymous">

[wabscale]

Maybe:

<link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.13.0/css/brands.css">