We haven't seen significant traffic from the legacy desktop app in
over a year, and users using it get a warning to upgrade since last
summer, so it's probably OK to stop providing special fonts for it.
We use the attrs property provided by render_bundle function of
django-webpack-loader to add `nonce="<csp_nonce_val_here>" to
js scripts being rendered by webpack.
This should make it easier to find the templates that are actually
part of the core webapp, instead of having them all mixed together
with the portico pages.