Function app_head 

pub fn app_head(
    _path_components: URLPath<'_, '_>,
    _params: URLParams<'_>,
    state: SharedAppState,
) -> HTMLResult

!!!!!!!!!!!!!!!!!!!!!!!WARNING!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

The snippet below will add key static imports relying on CDN free bandwidth where possible. Keep in mind this can be dangerous security wise if the CDN or DNS services are manipulated because we will fallback on a local file version that may be of an older version.

It is not ideal but it will allow continuance of service for websites during CDN outages which do happen.