browse.html should use new components

[timea-solid]

The login in browse.html and browse-test.html are still using the old UI.login.loginStatusBox login.

To test this locally, start mashlib with 'npm run start' or entire solidOS and navigate to: http://localhost:8080/browse.html

This is in use, headless, and deployed on github here: https://solidos.github.io/mashlib/dist/browse.html

We broke this a couple of times and got some remarks. So let's not break it.