Switch out authentication library

[timea-solid]

We will be using https://github.com/uvdsl/solid-oidc-client-browser

Initial ticket over at: SolidOS/solidos#284

See a code example in LDO: o-development/ldo@2aab9b3

[m5x5]

I had to also create PRs in the other repositories, because the new library registers a service worker, that needs to be built in mashlib and exposed in css-mashlib in order to be reachable.

[bourgeoa]

I'd like to better understand this service worker.

We need to coordinate this change on all server repos where SolidOS is installed as a default or integrated like PIVOT, CSS mashlib recipe, NSS, JSS or SolidOS web app.

May be there is no point except when static assets are explicitly stated like in actual version of css-mashlib.
In which case there should be no issue. Latest CSS contains a new feature to load all files from a folder as static assets. I made this specifically for mashlib.

We may consider this as a major semver of mashlib, solid-ui, solid-logic.