[atlas]Some new UI features

Hello,

We've added some changes to the UI yesterday. From now on upon registering a
new probe, or changing its attributes (from the probe status page) the host
can set the following additional information:

* Router type: optional, describes the router/NAT model you have, mainly in
a home installation. This information could be useful for us to correlate
weird probe behavior across similar router models.

* Allowed bandwidth: it's not used yet, but you can imagine the future
purpose for it :)

* DNS options: this has been asked by some of you before. By default it's
off. If you set it to "simple" then your probe will have a
probe-xxxx.probes.atlas.ripe.net DNS entry. If you set it to "obfuscated"
then your probe will have a <something random looking>.probes.atlas.ripe.net
DNS entry. We'll activate this feature soon.

* Public: you can make your probe visible to everyone, which means that all
Atlas users will see the probe in their probe list (with role "Viewer"), and
they will be able to see the measurement details on the probe status page.
Consider this an experimental feature -- we have to see if it's useful or not.

You'll need to reload the page (with the browser "reload") in order to see
these changes.

Regards,
Robert