My question now is: How can I include this great looking graphic file in wow "without" Discord Art. I really don't want to use it. Besides, an addon only for one graphic file would be a little too much. Is there a way that visor can import this or an easy xml file? I hope somebody can tell me an answer :D
Things like this can't be done natively by Visor. The reason is Discord Art adds a bunch of blank frames and then lets you apply graphics like these to those frames. So it does require something additional no matter what because you have to define those frames in XML beforehand. Now when the next WoW patch comes out there will be new support for creating frames "on the fly" and things like this will most likely be easy to do with just Visor. Until then it can't be.