New look and feel

[acollign]

Coming from a comment on dlfp[0]

[0] https://linuxfr.org/nodes/97096/comments/1424450

[jgastonraoul]

We can try something like this, but we have to verify how it looks on different OS..

[acollign]

I have still in mind that a web-based UI would offer more benefits but this is still under discussion.