rhodium

I wanted to try doing a slightly more faithful platinum-like aurorae theme than what we currently have, and this is what I came up with. Unfortunately, aurorae (or any other KWin theme engine, for that matter) doesn't support having a separate title rect, so it's pretty lacking. It would mostly be okay if title halo or even text shadow was supported, but these features are broken in current aurorae (see bug #311919). My solution was to add another ridge to the title so that the text is mostly on Source: https://www.opendesktop.org/p/1816092