Use hard reload when narrowing down in the timeline

[borsna]

When clicking on the +-sign go to e.g: http://ariadne-portal.dcu.gr/browse/when?start=1496&end=1502

This will give the user links to save, send or use later.

[scuy]

We could also try to just manipulate the browser's location (without reloading).

[borsna]

Yepp, sounds good :+1: