Forwarding domains support

[despens]

Hey,

When I'm accessing certain services like maps.google.com, which re-direct to google.com/maps, it is impossible to assign a group to the URL as i would have to catch it mid-redirect :)

Services on sub-paths of domains, especially on google.com, could be beneficial to support.

┆Issue is synchronized with this Jira Task

[jonathanKingston]

We would need a way to let the user manually type these in to support this I think which we have talked about before in other issues.

[maxnordlund]

This seems like a duplicate of #839 and #719

[xanoni]

We would need a way to let the user manually type these in to support this I think which we have talked about before in other issues.

Here is what I started doing: #1670 (comment)